View allAll Photos Tagged Absorption

Equestrian Protective Vest Women Men Multicolor Honeycomb Rider Vest Shock Absorption Safety Protection Riding Horse Vest

 

Honeycomb Breathable Design-- This protective vest features a honeycomb design, which is ergonomically designed for safety, breathability, and comfort.

360-degree safety protection -- Made of safety shock-absorbing materials, it can effectively protect important parts of the human body and avoid accidents and accidents caused by horseback riding.

Stylish Slim -- Lightweight, flexible and slim fit, this is a safety vest that combines safety protection with a stylish fit. Don't hesitate to buy now.

 

Use promo code: GET2021 and get a 5% discount on your order! Hurry up - the offer is valid until Jan 28th! Don’t miss out!

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Shop Now: bit.ly/3KvKEi3

 

On July 4, 2024, I took my camera Zenza Bronica S2A (Japan, 1972-1977) for a tour in the district of Fourvière, Lyon, France.

 

The Nikkor normal lens 1:2.8 f=75mm was equipped of a Hoya Yellow (K2) 67mm screwed filter and the dedicated Zenza Bronica metal hood.

 

I used an Ilford FP4+12-exposure negative 120-format film . The film was exposed for 64 ISO (to compensate the filter absorption) using an Autometer III Minolta lightmeter fitted with a 10° finder for selective measurements privileging the shadow areas.

 

Odéon, July 4, 2024

Théâtres Antiques

69005 Lyon

France

 

After the view #12 exposed, the film was fully rolled to the taking spool and was developed in a Paterson tank with a spiral adapted to the 70mm large film. 500 mL of Adox Adonal (Agfa Rodinal) developer were prepared at the dilution 1+25 and the film processed for 9min at 20°C.

 

Digitizing was made using a Sony A7 camera (ILCE-7, 24MP) held on a Minolta vertical macro stative device and adapted to a Minolta MD Macro lens 1:3.5 f=50mm. The light source was a LED panel (approx. 4x5') CineStill Cine-lite fitted with film holder "Lobster" to maintain flat the 70mm films.

 

The RAW files obtained were inverted within LR and edited to the final jpeg pictures without intermediate file. They are presented either as printed files with frame or the full size JPEG.

 

All views of the film are presented in the dedicated album either in the printed framed versions and unframed full-size jpeg accompanied by some documentary smartphone Vivo Y76 color pictures.

 

Strangely, although its 1.8 kg the camera is not at all uncomfortable to carry, especially when the camera is hold on the chest by the neck strap. I did not feel tied after this photo tour (about 4km walking). It is easily to get a good stability and a precise framing with the camera on the chest.

 

Details about the camera :

 

The Zenza Bronica’s S (ゼンザブロニカ) were often referred to the « Japanese Hasselblad ». Conceived in the year 50’s (Bronica D, 1959) was manufactured in ToKy,o Itabashi-ku, Minami-Tokiwadai with the Japan engineering spirit of that time : « we wlll do as … in better! »; The Bronica (ETR, SQ series) camera’s were progressively discontinued twenty years ago between 2002 and 20O4 and the brand was bought by Tamron company and disappeared from the market.

 

The Zenza Bronica S2A was produced by Bronica Insdutries founded by Yoshino Zenzaburo, between 1972 and 1977 and was the ultimate model of fully mechanical medium format modular SLR o th e S series. The camera in made in stainless steel 18-8 quality for the outer elements. The S2A is still a focal-plane shutter camera with automatic diaphragm and automatic film back coupled to the shutter cocking through a re-arming crank. Bronica were equipped either with Nikon Nikkor lenses, Zenzanon of Komura optics.

 

I got this exemplary from a French eBay auction for a quite reasonable price, equipped with a Nikkor-P normal lens 1:2.8 f=75mm, a generic 67mm lens cap, and a neck/shoulder Bronica strap. I found at my monthly trade -exchange photo meeting new-old stock 67mm filters (Hoya HMC anti-UV, Yellow K2, and a Zenzza Bronica Skylight 1A) and two shade shade hoods (one generic foldable and a rigid metal Zenza Bronica Japan). I also found a nice storage box 15x20x20cm to store the machine with silica-gel protectant.

 

The camera fit in my ThinkTank Retrospective 5 usual bag as easy as my French TLR Semflex. The weight is however twice more heavy by about 1.8 kg (0.8 kg for my Semflex TLR).

 

A ghastly bio-accident at America's deadly but hidden biowarfare program infects thousands of Americans. They flee from FEMA extermination squads since there is no cure at this stage of the Bio-Virus development. Over 20 Million Americans flee to Canada over three days. Canada's infrastructure collapses and the US military arrives to protect their citizens from 'Canadian thuggers.' They stay. Canada is absorbed with the connivance of the business elite of Canada's major parties. Quebec is spared and survives as a semi-independent province since Americans don;t want a 'frog inther throats' with special language rights. Cdn $28 inclduing taxes and postage. Call 1-800-662-4313 or check with Amazaon or Chapters.

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RIO+20: Reforestation Pledges Reach Only 12 Percent of Target

 

Fabíola Ortiz * TerraViva

 

RIO DE JANEIRO, Jun 19 (IPS) - The world's countries have committed themselves so far to restoring just 18 million hectares of forests by 2020, barely 12 percent of the goal of 150 million hectares agreed by the Bonn Challenge in 2011.

 

they're watching this. Maureen always noticed when I was taking photos, Tara and Ted less so.

Timberland 6” Premium Waterproof Boots, Men’s Size 11, Black, Nubuck, 10073, TB010073 Premium waterproof Nubuck leather upper, Seam-sealed waterproof construction, Direct-attach construction for durability, Leather lining for comfort and durability, Rustproof hardware, Classic nylon boot laces, 200 grams of PrimaLoft® insulation, Padded collar for a comfortable fit around the ankle, Anti-fatigue midsole and removable footbed for all-day comfort, lightweight cushioning and shock absorption, Rubber lug outsole is made with 10% plant-based materials, padded collar,

I admire people who can focus on work while waiting for a plane. All I can do is photograph them.

Helium emission and absorption spectra. When electrons in an element become excited (by heating), they enter higher energy orbits. When they return to their ground state they release the extra energy as light radiation at a specific wavelength. The wavelengths emitted by an element are characteristic of that element. A matching absorption spectrum occurs when light passes through a material and is absorbed by its atoms. The 12 lines of the visible helium spectrum correspond to wavelengths of 388.8, 447.1, 471.3, 492.1, 501.5, 504.7, 587.5, 667.8, 686.7, 706.5, 728.1 and 781.3 nanometres (nm). For this diagram with unlabelled lines, see C025/8081.

Then simmered to alow absorption of syrup.

Texas State Capitol, Austin, Texas, Dec. 2018

For the test film of the Jupiter-9 lens I mounted it on the Leningrad camera (see below for detail about the lens and the camera). The lens was fitted with a generic yellow filter (screw-on 49mm) and a generic cylindrical metal shade hood designed for a 50mm lens. By safety, a lens cap fitted on the hood (55mm) was also used to protect the shutter curtains from an accidental sun burning (I forgot twice to remove the cap before shooting...)

 

I loaded the Leningrad with a Rollei RPX 400 film exposed for 250 ISO to compensate the absorption of the yellow filter. The light metering was done using a Minolta Autometer III with the 10° viewer for selective metering privileging the shadows areas.

 

The viewer of the Leningrad has build-in frame for the 85mm and is fully compensated for the parallax error.

 

View Nr. : 1/--s f/-- focusing @ -- m

 

February 17, 2025

69003 Lyon

France

 

After completion, the film was rewound and processed using 350 mL of Adox Adonal (Agfa Rodinal) developer prepared at the dilution 1+25 for 12min15 at 20°C.

 

Digitizing was made using a Sony A7 camera (ILCE-7, 24MP) fitted to a Minolta Auto Bellows III with the Minolta slide duplication accessory and Minolta Macro Bellow lens 1:3.5 f=50mm. The diffuse light source was a LED panel CineStill Cine-lite.

 

The RAW files obtained were inverted within the latest version available of Adobe Lightroom Classic (version 14.2) and edited to the final jpeg pictures without intermediate file. They are presented either as printer files with a frame or the full size JPEG's together with some documentary smartphone color pictures.

  

About the camera :

 

After several months, my local repair shop gave up to repair my first exemplary of Leningrad camera. I got that GOMZ Leningrad for less than the price of the lens (50€) a year ago (February 24, 2024, flic.kr/s/aHBqjBftyP) at the monthly collector meeting in Saint-Bonnet-de-Mure, near Lyon, France. I looked then again for a working one.

 

Leningrad’s are fascinating Russian range-finder 35mm camera’s produced in Leningrad (USSR) / Saint-Petersburg, from 1956 to 1968 at about 76.000 units. It is not really a rare camera but appears only from time-to-time in the classical collector’s networks.

 

The Leningrad camera project was developed by GOMZ company (ГОМЗ, Государственный оптико-механический завод, Ленинград = Gosularstvennyi Optiko-Mekhanicheskii Zavod =State Optical-Mechanical Factory), Leningrad, USSR. The Leningrad ’s were constructed to a very high degree of precision and likely the most advanced rangefinder ever made at that time in Russia. At the 1958 World Exposition in Brussels, the Leningrad was awarded the "Grand Prix de Bruxelles”. Modified Leningrads were also used in the Soviet space program. In addition to a complex parallax-compensated multi-focal (for 3.5, 5, 8.5 and 13.5cm) collimated system, the camera has a built-in spring-powered mechanical motor for an automated film advance after each view taken. The Leningrad mounts the 39mm Leica-type thread lenses, especially of the Jupiter series of lens derived of classical Carl Zeiss lenses designed for the Contax (Biogon 3.5cm and Sonnar’s 5, 8.5 and 13.5cm).

 

In 1965, GOMZ became LOMO ( ЛОМО, Ленинградское oптико-механическое oбъединение (Leningradskoïe Optiko-Mekhanitcheskoïe Obiedinienie) that is still existing, producing instrumental optical devices (www.lomo.ru).

 

On eBay, I focused on a LOMO Leningrad year 1965 in working condition but without the original film plate. I got the camera for 130€ including the leather bag and a standard lens Jupiter-8 1:2 f=5cm. The seller adapted cleanly a different film plate that looked to work, but my idea was to use the camera back of my faulty Leningrad. This film plate may a precision glass plate special designed for optimum film transport and optical planarity. I received my new Leningrad on January 31, 2025 in good condition.

 

After a very careful inspection and a detailled cleaning, I decided to make a test film using a FOMAPAN 200 black-and-white film. On the Leningrad it is said that there is absolutely no way to check the correct film advance during the shooting session. The rewind should not be up since the mechanical forces induced would be too high for the spring-powered spooling barrel. The film should be also in a quality not too tight film cartridge and should be checked before use. This stressful machine should be manipulated with maximum care when not familiar with it.

  

About the lens Jupiter-9:

 

New in my collection in Feb. 2025, this very popular lens Jupiter-9 1:2.8 f=85mm for my Zorki’s and Leningrad camera’s. The lens was produced in 1978 by the LZOS company (Лыткаринский завод Оптического Стекла , Lytkarino Zavod Optychisovo Sticklo) located in Lytkarino (about 100 km Noth to Moscow).

 

I sourced a clean exemplary in Germany at regular price given the popularity of the Jupiter-9 (170€) with the Leica 39mm thread mount, front and rear caps plus the lens black storage canister. The lens is popular especially among videographers due to its peculiar bokeh and perfectly round shaped diaphragm made of 15 blades.

 

Originally, the Jupiter 9 is based on the design of the Carl Zeiss Sonnar designed for the Zeiss Ikon Contax in the years 1930’s. Production began in USSR in 1948, when the lens was initially called the ЗК-85 (Sonnar Kransogorsk) and it was assembled using mostly German parts in Contax/Kiev mount. The lens was also adapted to Zorki (M39) mount to fit the Zorki cameras early in production It appears, for both Zorki and Kiev mount, in a 1949 catalogue. By 1951 the name changes to Jupiter 9 (Юпитер-9). The lens has seven glass elements in three groups; a single glass at the front, and two cemented groups of three. All versions of the lens are coated. It was made by the KMZ (Красногорский механический завод, Krasnogorski Mekhanicheskii Zavod) and LZOS factories, in Leica 39 mm thread mount for Fed and Zorki rangefinders, but originally it was a Contax bayonet used in Kiev cameras. Jupiter-9 lenses were also made at the Arsenal factory in Ukraine, for Kiev rangefinders,but initially released as KMZ. It was later adapted for M42-mount Zenit SLR cameras, with an M24×1 thread mount.

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Products Description:

Item No:JJ8700/JJ8701/JJ8702/JJ8703

Series Name:Crystal Double Loading

Water Absorption :below 0.15%

Mohs Hardness:8

Glossy Rate: above 55 degree

Flatness :+-0.15%

Size Tolarance:+-0.5mm

Size Available:600*600mm,800*800mm, 1000*1000mm;

Colour:white, beighe , brown, grey, and so on, each color with polished, matt, rustic three finish.

Price and Package:

600*600MM : 4PCS/CARTON,30G/CARTON;

Ex-Work Price:15.00RMB/PCS,41.70RMB/SQM;

 

800*800MM:

3PCS/CARTON,45KG/CARTON;

Ex-Work Price:30.00RMB/PCS,46.80RMB/SQM;

 

1000*1000MM:

2PCS/CARTON,60KG/CARTON;

Ex-Work Price:70.00RMB/PCS,70.00RMB/SQM;

  

NOTE:

 

1.The price is based on EX-Work which includes the wooden pallets and VAT.

2.The glazed tiles are porcelain glazed tiles ,the water absorption is below 0.5%;

3.If you need to change the cartons ,It will charges you 0.3RMB/PCS(600*600MM) and 0.6RMB/PCS(800*800MM).

4.If load the tiles from Shiwan warehouse,It needs you to pay the freight cost as below:

1RMB/CARTON(600*600MM);1.2RMB/CARTON(800*800MM);1.5RMB/CARTON(1000MM*1000MM)

       

Sayeret Chesed Yechudit (SAHI) – in English, the Special Grace Unit (www.sahi-israel.org) -- empowers disenfranchised Israeli teens by turning them into anonymous goodwill ambassadors.

Solar town Planting with Bunding

 

Abstract: May 11, 2012 Jan. 10, 2011

 

A CO2 absorption strategy proposed by tree planting new solar town and village plans provides place and work for people displaced by global warming, pollution, etc. Full town and village area tree planting has maximum potential tree products as infrastructure patterns form on degraded land with close-planted interspersed tree, shrub, and grass species. Fast growth short-term yield trees, micro-climate protecting long-term slow growth trees, nitrogen fix soil, and provide food, fuel, and building material within a few years with adequate water. Water conservation works (small trenches, mounds) catch rain and seeds starting at watershed tops. Gully plugs and very small dams form circulation ways for people. Shaded walking and cycle paths, avenues, forest perma-culture parks with local sanitation systems, future building sites, urban and agriculture patterns are tree formed by a small hard working group. Trees can have good survival rates where people live (with water and compost material) caring for place with long term home commitment, beginning with indigenous tree, shrub and grass species that have survived many generations and extreme weather conditions. From tree centers (nurseries, seed banks) outlying areas are planted-maintained. Solar buildings and technology includes modular durable structural frames for low energy in-fills beginning with 1-2 levels, and foundations for ‘growing’ taller with the trees, with top solar collectors. Solar village houses have thru-mirror-wall greenhouse type oven kitchens. Environmental regeneration and town and village patterns tree formed with basic renewable–solar energy infrastructure planning may reduce the damage and loss of life due to global warming pollution and associated climate change extremes with modest investment.

    

For the test film of the Jupiter-9 lens I mounted it on the Leningrad camera (see below for detail about the lens and the camera). The lens was fitted with a generic yellow filter (screw-on 49mm) and a generic cylindrical metal shade hood designed for a 50mm lens. By safety, a lens cap fitted on the hood (55mm) was also used to protect the shutter curtains from an accidental sun burning (I forgot twice to remove the cap before shooting...)

 

I loaded the Leningrad with a Rollei RPX 400 film exposed for 250 ISO to compensate the absorption of the yellow filter. The light metering was done using a Minolta Autometer III with the 10° viewer for selective metering privileging the shadows areas.

 

The viewer of the Leningrad has build-in frame for the 85mm and is fully compensated for the parallax error.

 

Contact sheet

 

February 18, 2025

69004 Lyon

France

 

After completion, the film was rewound and processed using 350 mL of Adox Adonal (Agfa Rodinal) developer prepared at the dilution 1+25 for 12min15 at 20°C.

 

Digitizing was made using a Sony A7 camera (ILCE-7, 24MP) fitted to a Minolta Auto Bellows III with the Minolta slide duplication accessory and Minolta Macro Bellow lens 1:3.5 f=50mm. The diffuse light source was a LED panel CineStill Cine-lite.

 

The RAW files obtained were inverted within the latest version available of Adobe Lightroom Classic (version 14.2) and edited to the final jpeg pictures without intermediate file. They are presented either as printer files with a frame or the full size JPEG's together with some documentary smartphone color pictures.

  

About the camera :

 

After several months, my local repair shop gave up to repair my first exemplary of Leningrad camera. I got that GOMZ Leningrad for less than the price of the lens (50€) a year ago (February 24, 2024, flic.kr/s/aHBqjBftyP) at the monthly collector meeting in Saint-Bonnet-de-Mure, near Lyon, France. I looked then again for a working one.

 

Leningrad’s are fascinating Russian range-finder 35mm camera’s produced in Leningrad (USSR) / Saint-Petersburg, from 1956 to 1968 at about 76.000 units. It is not really a rare camera but appears only from time-to-time in the classical collector’s networks.

 

The Leningrad camera project was developed by GOMZ company (ГОМЗ, Государственный оптико-механический завод, Ленинград = Gosularstvennyi Optiko-Mekhanicheskii Zavod =State Optical-Mechanical Factory), Leningrad, USSR. The Leningrad ’s were constructed to a very high degree of precision and likely the most advanced rangefinder ever made at that time in Russia. At the 1958 World Exposition in Brussels, the Leningrad was awarded the "Grand Prix de Bruxelles”. Modified Leningrads were also used in the Soviet space program. In addition to a complex parallax-compensated multi-focal (for 3.5, 5, 8.5 and 13.5cm) collimated system, the camera has a built-in spring-powered mechanical motor for an automated film advance after each view taken. The Leningrad mounts the 39mm Leica-type thread lenses, especially of the Jupiter series of lens derived of classical Carl Zeiss lenses designed for the Contax (Biogon 3.5cm and Sonnar’s 5, 8.5 and 13.5cm).

 

In 1965, GOMZ became LOMO ( ЛОМО, Ленинградское oптико-механическое oбъединение (Leningradskoïe Optiko-Mekhanitcheskoïe Obiedinienie) that is still existing, producing instrumental optical devices (www.lomo.ru).

 

On eBay, I focused on a LOMO Leningrad year 1965 in working condition but without the original film plate. I got the camera for 130€ including the leather bag and a standard lens Jupiter-8 1:2 f=5cm. The seller adapted cleanly a different film plate that looked to work, but my idea was to use the camera back of my faulty Leningrad. This film plate may a precision glass plate special designed for optimum film transport and optical planarity. I received my new Leningrad on January 31, 2025 in good condition.

 

After a very careful inspection and a detailled cleaning, I decided to make a test film using a FOMAPAN 200 black-and-white film. On the Leningrad it is said that there is absolutely no way to check the correct film advance during the shooting session. The rewind should not be up since the mechanical forces induced would be too high for the spring-powered spooling barrel. The film should be also in a quality not too tight film cartridge and should be checked before use. This stressful machine should be manipulated with maximum care when not familiar with it.

  

About the lens Jupiter-9:

 

New in my collection in Feb. 2025, this very popular lens Jupiter-9 1:2.8 f=85mm for my Zorki’s and Leningrad camera’s. The lens was produced in 1978 by the LZOS company (Лыткаринский завод Оптического Стекла , Lytkarino Zavod Optychisovo Sticklo) located in Lytkarino (about 100 km Noth to Moscow).

 

I sourced a clean exemplary in Germany at regular price given the popularity of the Jupiter-9 (170€) with the Leica 39mm thread mount, front and rear caps plus the lens black storage canister. The lens is popular especially among videographers due to its peculiar bokeh and perfectly round shaped diaphragm made of 15 blades.

 

Originally, the Jupiter 9 is based on the design of the Carl Zeiss Sonnar designed for the Zeiss Ikon Contax in the years 1930’s. Production began in USSR in 1948, when the lens was initially called the ЗК-85 (Sonnar Kransogorsk) and it was assembled using mostly German parts in Contax/Kiev mount. The lens was also adapted to Zorki (M39) mount to fit the Zorki cameras early in production It appears, for both Zorki and Kiev mount, in a 1949 catalogue. By 1951 the name changes to Jupiter 9 (Юпитер-9). The lens has seven glass elements in three groups; a single glass at the front, and two cemented groups of three. All versions of the lens are coated. It was made by the KMZ (Красногорский механический завод, Krasnogorski Mekhanicheskii Zavod) and LZOS factories, in Leica 39 mm thread mount for Fed and Zorki rangefinders, but originally it was a Contax bayonet used in Kiev cameras. Jupiter-9 lenses were also made at the Arsenal factory in Ukraine, for Kiev rangefinders,but initially released as KMZ. It was later adapted for M42-mount Zenit SLR cameras, with an M24×1 thread mount.

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Ηχοαπορροφητικά πάνελς στο Εργαστήρι Πολυμέσων.

 

24 Ιουλίου 2014

a side view of one of my panels. the burlap is not bad, but muslin is obviously a better choice. i didn't know that at the time.

 

i've got some now to cover the back with.

 

Water Absorption :below 0.15%

Mohs Hardness:8

Glossy Rate: above 55 degree

Flatness :+-0.15%

Size Tolarance:+-0.5mm

Size Available:600*600mm,800*800mm, 1000*1000mm;

 

Package:

600*600MM : 4PCS/CARTON,30G/CARTON;

800*800MM:

3PCS/CARTON,45KG/CARTON;

1000*1000MM:

2PCS/CARTON,60KG/CARTON;

  

Products Description:

Item No:JPB8D00/ JPB8D01/ JPB8D02/ JPB8D03(Light Colour)

Series Name:PULATI

Water Absorption :below 0.15%

Mohs Hardness:8

Glossy Rate: above 55 degree

Flatness :+-0.15%

Size Tolarance:+-0.5mm

Size Available:600*600mm,800*800mm, 1000*1000mm;

Colour:white, beighe , brown, grey, and so on, each color with polished, matt, rustic three finish.

Price and Package:

600*600MM : 4PCS/CARTON,30G/CARTON;

Ex-Work Price:17.5RMB/PCS,48.65RMB/SQM;

 

800*800MM:

3PCS/CARTON,45KG/CARTON;

Ex-Work Price:36.00RMB/PCS,56.16RMB/SQM;

 

1000*1000MM:

2PCS/CARTON,60KG/CARTON;

Ex-Work Price:80.00RMB/PCS,80.00RMB/SQM;

 

NOTE:

 

1.The price is based on EX-Work which includes the wooden pallets and VAT.

2.The glazed tiles are porcelain glazed tiles ,the water absorption is below 0.5%;

3.If you need to change the cartons ,It will charges you 0.3RMB/PCS(600*600MM) and 0.6RMB/PCS(800*800MM).

4.If load the tiles from Shiwan warehouse,It needs you to pay the freight cost as below:

1RMB/CARTON(600*600MM);1.2RMB/CARTON(800*800MM);1.5RMB/CARTON(1000MM*1000MM)

   

For the test film of the Jupiter-9 lens I mounted it on the Leningrad camera (see below for detail about the lens and the camera). The lens was fitted with a generic yellow filter (screw-on 49mm) and a generic cylindrical metal shade hood designed for a 50mm lens. By safety, a lens cap fitted on the hood (55mm) was also used to protect the shutter curtains from an accidental sun burning (I forgot twice to remove the cap before shooting...)

 

I loaded the Leningrad with a Rollei RPX 400 film exposed for 250 ISO to compensate the absorption of the yellow filter. The light metering was done using a Minolta Autometer III with the 10° viewer for selective metering privileging the shadows areas.

 

The viewer of the Leningrad has build-in frame for the 85mm and is fully compensated for the parallax error.

 

View Nr. 31 : 1/500s f/8 focusing @ infinite

 

Les Quais du Rhône, February 17, 2025

Quai Victor Augagneur

69003 Lyon

France

 

After completion, the film was rewound and processed using 350 mL of Adox Adonal (Agfa Rodinal) developer prepared at the dilution 1+25 for 12min15 at 20°C.

 

Digitizing was made using a Sony A7 camera (ILCE-7, 24MP) fitted to a Minolta Auto Bellows III with the Minolta slide duplication accessory and Minolta Macro Bellow lens 1:3.5 f=50mm. The diffuse light source was a LED panel CineStill Cine-lite.

 

The RAW files obtained were inverted within the latest version available of Adobe Lightroom Classic (version 14.2) and edited to the final jpeg pictures without intermediate file. They are presented either as printer files with a frame or the full size JPEG's together with some documentary smartphone color pictures.

  

About the camera :

 

After several months, my local repair shop gave up to repair my first exemplary of Leningrad camera. I got that GOMZ Leningrad for less than the price of the lens (50€) a year ago (February 24, 2024, flic.kr/s/aHBqjBftyP) at the monthly collector meeting in Saint-Bonnet-de-Mure, near Lyon, France. I looked then again for a working one.

 

Leningrad’s are fascinating Russian range-finder 35mm camera’s produced in Leningrad (USSR) / Saint-Petersburg, from 1956 to 1968 at about 76.000 units. It is not really a rare camera but appears only from time-to-time in the classical collector’s networks.

 

The Leningrad camera project was developed by GOMZ company (ГОМЗ, Государственный оптико-механический завод, Ленинград = Gosularstvennyi Optiko-Mekhanicheskii Zavod =State Optical-Mechanical Factory), Leningrad, USSR. The Leningrad ’s were constructed to a very high degree of precision and likely the most advanced rangefinder ever made at that time in Russia. At the 1958 World Exposition in Brussels, the Leningrad was awarded the "Grand Prix de Bruxelles”. Modified Leningrads were also used in the Soviet space program. In addition to a complex parallax-compensated multi-focal (for 3.5, 5, 8.5 and 13.5cm) collimated system, the camera has a built-in spring-powered mechanical motor for an automated film advance after each view taken. The Leningrad mounts the 39mm Leica-type thread lenses, especially of the Jupiter series of lens derived of classical Carl Zeiss lenses designed for the Contax (Biogon 3.5cm and Sonnar’s 5, 8.5 and 13.5cm).

 

In 1965, GOMZ became LOMO ( ЛОМО, Ленинградское oптико-механическое oбъединение (Leningradskoïe Optiko-Mekhanitcheskoïe Obiedinienie) that is still existing, producing instrumental optical devices (www.lomo.ru).

 

On eBay, I focused on a LOMO Leningrad year 1965 in working condition but without the original film plate. I got the camera for 130€ including the leather bag and a standard lens Jupiter-8 1:2 f=5cm. The seller adapted cleanly a different film plate that looked to work, but my idea was to use the camera back of my faulty Leningrad. This film plate may a precision glass plate special designed for optimum film transport and optical planarity. I received my new Leningrad on January 31, 2025 in good condition.

 

After a very careful inspection and a detailled cleaning, I decided to make a test film using a FOMAPAN 200 black-and-white film. On the Leningrad it is said that there is absolutely no way to check the correct film advance during the shooting session. The rewind should not be up since the mechanical forces induced would be too high for the spring-powered spooling barrel. The film should be also in a quality not too tight film cartridge and should be checked before use. This stressful machine should be manipulated with maximum care when not familiar with it.

  

About the lens Jupiter-9:

 

New in my collection in Feb. 2025, this very popular lens Jupiter-9 1:2.8 f=85mm for my Zorki’s and Leningrad camera’s. The lens was produced in 1978 by the LZOS company (Лыткаринский завод Оптического Стекла , Lytkarino Zavod Optychisovo Sticklo) located in Lytkarino (about 100 km Noth to Moscow).

 

I sourced a clean exemplary in Germany at regular price given the popularity of the Jupiter-9 (170€) with the Leica 39mm thread mount, front and rear caps plus the lens black storage canister. The lens is popular especially among videographers due to its peculiar bokeh and perfectly round shaped diaphragm made of 15 blades.

 

Originally, the Jupiter 9 is based on the design of the Carl Zeiss Sonnar designed for the Zeiss Ikon Contax in the years 1930’s. Production began in USSR in 1948, when the lens was initially called the ЗК-85 (Sonnar Kransogorsk) and it was assembled using mostly German parts in Contax/Kiev mount. The lens was also adapted to Zorki (M39) mount to fit the Zorki cameras early in production It appears, for both Zorki and Kiev mount, in a 1949 catalogue. By 1951 the name changes to Jupiter 9 (Юпитер-9). The lens has seven glass elements in three groups; a single glass at the front, and two cemented groups of three. All versions of the lens are coated. It was made by the KMZ (Красногорский механический завод, Krasnogorski Mekhanicheskii Zavod) and LZOS factories, in Leica 39 mm thread mount for Fed and Zorki rangefinders, but originally it was a Contax bayonet used in Kiev cameras. Jupiter-9 lenses were also made at the Arsenal factory in Ukraine, for Kiev rangefinders,but initially released as KMZ. It was later adapted for M42-mount Zenit SLR cameras, with an M24×1 thread mount.

A Male Bottle Mannequin Absorption (BOMAB) whole body phantom made of high density polyethylene is used for realistic geometry calibrations and quality control testing of whole body counters applied to in vivo bioassay of internally deposited radionuclides.

 

IAEA Radiation Safety Technical Services Laboratory, Department of Nuclear Safety and Security, IAEA, Vienna, Austria. 23 March 2023.

 

Photo Credit: Dean Calma / IAEA

The absorption of light and colour in search of tone and texture is the pursuit of photography where painting with light often leads us into darkness. These pictures were created as I tested a new camera. When I first got my Canon 550D I thought that it was so light and well fitting in the hand that I could capture any lighting conditions. True there are some leaps and bounds for technology yet to perform to allow my unsteady hands to capture the lowest light conditions in sparkling clarity. I am sure that some of these technological leaps and bounds are occurring even as I type. It makes my hands tremble with anticipation to think of testing the next stable releases of stabilizing cameras with even lower light sensitive sensors.

Nike Air Max 1, ND, Have A Nike Day, GS, Size 7Y, Space Purple, Black, Bleached Coral, AT8131-001, UPC 00888409493087, Release Year 2018, tongue features "Have A Nike Day" textile eyelets, embroidered smiley face, mesh base, multi-color sole, White midsole, Woven tongue label, black Nike “Swoosh”, smiley face metal lace dubrae, smiley face logo on the heels, pastel-translucent outsole, Black overlays on the Swoosh and mudguard, Visible air sole unit, mesh and suede upper, pastel tones and smiley face logos, debut in 1987, Air-Sole unit, Air Max technology, impact absorption, runners

Nike Air Max 1 GS Mars Stone, Size 6Y, Sail, Vintage Coral, 807602-103, UPC 00886736616735, Release Year 2018, Breathable textile mesh upper with leather overlays, Round toe and secure lace up closure, Textile lining with cushioned footbed for comfort, Air Max unit in heel for maximum impact protection, Rubber outsole with modified waffle pattern for traction, Visible Air-Sole unit in the heel for impact protection and comfort, Visible air sole unit, mesh and suede upper, debut in 1987, Air-Sole unit, Air Max technology, impact absorption, runners,

For the test film of the Jupiter-9 lens I mounted it on the Leningrad camera (see below for detail about the lens and the camera). The lens was fitted with a generic yellow filter (screw-on 49mm) and a generic cylindrical metal shade hood designed for a 50mm lens. By safety, a lens cap fitted on the hood (55mm) was also used to protect the shutter curtains from an accidental sun burning (I forgot twice to remove the cap before shooting...)

 

I loaded the Leningrad with a Rollei RPX 400 film exposed for 250 ISO to compensate the absorption of the yellow filter. The light metering was done using a Minolta Autometer III with the 10° viewer for selective metering privileging the shadows areas.

 

The viewer of the Leningrad has build-in frame for the 85mm and is fully compensated for the parallax error.

 

View Nr. 5 : 1/500s f/16 focusing @ infinite

 

Au Pont Lafayette, February 17, 2025

Quai du Général Sarrail

69006 Lyon

France

 

After completion, the film was rewound and processed using 350 mL of Adox Adonal (Agfa Rodinal) developer prepared at the dilution 1+25 for 12min15 at 20°C.

 

Digitizing was made using a Sony A7 camera (ILCE-7, 24MP) fitted to a Minolta Auto Bellows III with the Minolta slide duplication accessory and Minolta Macro Bellow lens 1:3.5 f=50mm. The diffuse light source was a LED panel CineStill Cine-lite.

 

The RAW files obtained were inverted within the latest version available of Adobe Lightroom Classic (version 14.2) and edited to the final jpeg pictures without intermediate file. They are presented either as printer files with a frame or the full size JPEG's together with some documentary smartphone color pictures.

  

About the camera :

 

After several months, my local repair shop gave up to repair my first exemplary of Leningrad camera. I got that GOMZ Leningrad for less than the price of the lens (50€) a year ago (February 24, 2024, flic.kr/s/aHBqjBftyP) at the monthly collector meeting in Saint-Bonnet-de-Mure, near Lyon, France. I looked then again for a working one.

 

Leningrad’s are fascinating Russian range-finder 35mm camera’s produced in Leningrad (USSR) / Saint-Petersburg, from 1956 to 1968 at about 76.000 units. It is not really a rare camera but appears only from time-to-time in the classical collector’s networks.

 

The Leningrad camera project was developed by GOMZ company (ГОМЗ, Государственный оптико-механический завод, Ленинград = Gosularstvennyi Optiko-Mekhanicheskii Zavod =State Optical-Mechanical Factory), Leningrad, USSR. The Leningrad ’s were constructed to a very high degree of precision and likely the most advanced rangefinder ever made at that time in Russia. At the 1958 World Exposition in Brussels, the Leningrad was awarded the "Grand Prix de Bruxelles”. Modified Leningrads were also used in the Soviet space program. In addition to a complex parallax-compensated multi-focal (for 3.5, 5, 8.5 and 13.5cm) collimated system, the camera has a built-in spring-powered mechanical motor for an automated film advance after each view taken. The Leningrad mounts the 39mm Leica-type thread lenses, especially of the Jupiter series of lens derived of classical Carl Zeiss lenses designed for the Contax (Biogon 3.5cm and Sonnar’s 5, 8.5 and 13.5cm).

 

In 1965, GOMZ became LOMO ( ЛОМО, Ленинградское oптико-механическое oбъединение (Leningradskoïe Optiko-Mekhanitcheskoïe Obiedinienie) that is still existing, producing instrumental optical devices (www.lomo.ru).

 

On eBay, I focused on a LOMO Leningrad year 1965 in working condition but without the original film plate. I got the camera for 130€ including the leather bag and a standard lens Jupiter-8 1:2 f=5cm. The seller adapted cleanly a different film plate that looked to work, but my idea was to use the camera back of my faulty Leningrad. This film plate may a precision glass plate special designed for optimum film transport and optical planarity. I received my new Leningrad on January 31, 2025 in good condition.

 

After a very careful inspection and a detailled cleaning, I decided to make a test film using a FOMAPAN 200 black-and-white film. On the Leningrad it is said that there is absolutely no way to check the correct film advance during the shooting session. The rewind should not be up since the mechanical forces induced would be too high for the spring-powered spooling barrel. The film should be also in a quality not too tight film cartridge and should be checked before use. This stressful machine should be manipulated with maximum care when not familiar with it.

  

About the lens Jupiter-9:

 

New in my collection in Feb. 2025, this very popular lens Jupiter-9 1:2.8 f=85mm for my Zorki’s and Leningrad camera’s. The lens was produced in 1978 by the LZOS company (Лыткаринский завод Оптического Стекла , Lytkarino Zavod Optychisovo Sticklo) located in Lytkarino (about 100 km Noth to Moscow).

 

I sourced a clean exemplary in Germany at regular price given the popularity of the Jupiter-9 (170€) with the Leica 39mm thread mount, front and rear caps plus the lens black storage canister. The lens is popular especially among videographers due to its peculiar bokeh and perfectly round shaped diaphragm made of 15 blades.

 

Originally, the Jupiter 9 is based on the design of the Carl Zeiss Sonnar designed for the Zeiss Ikon Contax in the years 1930’s. Production began in USSR in 1948, when the lens was initially called the ЗК-85 (Sonnar Kransogorsk) and it was assembled using mostly German parts in Contax/Kiev mount. The lens was also adapted to Zorki (M39) mount to fit the Zorki cameras early in production It appears, for both Zorki and Kiev mount, in a 1949 catalogue. By 1951 the name changes to Jupiter 9 (Юпитер-9). The lens has seven glass elements in three groups; a single glass at the front, and two cemented groups of three. All versions of the lens are coated. It was made by the KMZ (Красногорский механический завод, Krasnogorski Mekhanicheskii Zavod) and LZOS factories, in Leica 39 mm thread mount for Fed and Zorki rangefinders, but originally it was a Contax bayonet used in Kiev cameras. Jupiter-9 lenses were also made at the Arsenal factory in Ukraine, for Kiev rangefinders,but initially released as KMZ. It was later adapted for M42-mount Zenit SLR cameras, with an M24×1 thread mount.

Nike Air Max 1, ND, Have A Nike Day, GS, Size 7Y, Space Purple, Black, Bleached Coral, AT8131-001, UPC 00888409493087, Release Year 2018, tongue features "Have A Nike Day" textile eyelets, embroidered smiley face, mesh base, multi-color sole, White midsole, Woven tongue label, black Nike “Swoosh”, smiley face metal lace dubrae, smiley face logo on the heels, pastel-translucent outsole, Black overlays on the Swoosh and mudguard, Visible air sole unit, mesh and suede upper, pastel tones and smiley face logos, debut in 1987, Air-Sole unit, Air Max technology, impact absorption, runners

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((¸¸. ·´ Dreaming -:¦:- while awake

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- an abstracted state of absorption -

Curator's card: "These glass spheres were used contain gasses such as ioldine, bromine, and hypo-nitrous acid in order the study their light-absorption properties, i.e. their absorption spectrae. Light shown on the cell passed through the glass and was absorbed by the gas differentially at different wavelengths. The spherical cells are listed in the 1888 "Illustrated Catalogue of Instruments used in Physical Optics" published by James W. Queen and Co. of Phildelphia at $7.00." compliments of www.steampunkfamily.com

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