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A test film of my Minolta MD lens 1:2.8 f=135mm mounted on a Minolta X-700 body, Lyon, France, March 29, 2023 during a 9-km photowalk from my home to the Saône river banks.
I own this Minolta lens MD 1:2.8 f=135mm since December 2021 (bought in France for 60€) but I never really used it beside initial technical tests when adapted to one of my two Sony A7 bodies and I never did a film with it. The 135 mm focal length (X2.5 related to the normal 50mm) is a small telephoto lens with te advantages to be still light and compact enough to be used easily hand-held and not too difficult to carry in a photo bag. The lens is equipped with a build-in collapsible shade hood plus a Minolta AC 1B (Skylight) 55mm filter that I kept for the photo session for all the views except some with a circular polarizing filter.
For this film, the lens is mounted on one of my two Minolta X-700, the "China" version (assembled in China 1993-1999). The camera was also equipped with its motor drive MD1 and the Minolta multi-function back. The X-700 was loaded with a B&W super-panchromatic Rollei Retro 400S (Agfa Aviphot 400) 36-exposure film.
The Agfa Aviphot film used for aerial photography is specially sensitized in the red, up to 780nm in the near IR instead of the regular 650-680 nm limit of a normal panchromatic film. The film provides usually high-definition and high-contrast negative views. What is more, the Agfa Aviphot is coated on a thin and flat polyester base without any base color increasing the contrast as well. However to prevent the halation possible the Agfa Aviphot is coated on the backside with a black and blue anti-halation pigment to inhibit the light back diffusion (halation). The printing from a data back was tested here to print the date on the two-first frames and the time after the last frame while setting the printing LED's intensity to the medium value available (3 diamonds) on the Minolta multi-function back (there are 6 levels of intensity available).
Exposures were determined using the TTL system of the Minolta X-700 in the manual mode, privileging the shadow areas.
Montée de la Butte, March 29, 2023
69001 Lyon
France
After exposures the film was processed using Adox Adonal (strictly equivalent to Agfa Rodinal) developer at dilution 1+25, 20°C for 10min30. The film was then digitalized using a Sony A7 body fitted to a Minolta Slide Duplicator installed on a Minolta Auto Bellows III with a lens Minolta Bellow Macro Rokkor 50mm f/3.5. The RAW files obtained were then processed in LR and finally edited to the final jpeg pictures.
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 Vivio Y76 color pictures.
LED's are fast becoming the watchword for energy efficient products, used in a variety of electronics to reduce energy consumption, from cars to TV's. This is also the technology that powers OKI printers and has been for more than 20 years. OKI Printing Solutions is a pioneer in LED technology, using it as an integral component of their printers since 1989, to deliver superior and sharper print quality alongside the energy efficiencies that others are just starting to recognise. The new OKI C300 and C500 printers include the most up to date LED technology, which has been developed over many years to create printers that are fast, energy efficient, reliable and compact. Find out more at www.okic300.com or visit www.oki.co.uk
These columns have the optional table top. They are battery powered LED's that have about an eight hour use on a fresh battery pack.
Safelight, made with LED's, car light socket, film canisters, light switch and 12v transformer.
Post here: janneinosaka.blogspot.com/2010/03/pinhole-camera-ii-daa-a...
CHP slicktop assisting with traffic Control @ LASD South LA Station Grand Opening
The new Whelen steady burn LED's don't actually steady burn, but flicker faster than the human eye can see. On some pictures and videos, the red will actually appear to flash quickly, or blink but it is just due to the limitations of camera sensors and frames per seconds.
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Week 4 Flowering under 300w LED's
Plants are in a hydroponic bucket system using Dutch Master Gold product line
Innen die Ikea-LED's aus der Lichterkette und für die Außenbel. wurden 1,8mm warm weiße LED's genommen.
Week 2 Flowering under 300w LED's
Plants are in a hydroponic bucket system using Dutch Master Gold product line
1122mm blue warning light bars for emergency vehicles,optische und akustische Warnsysteme,Sicherheits
Warnblinkleuchte,12V/24V,65W,56 LED lamps, 12-15 modes, kate@signalchn.com
R4 LED Light features:
Power Supply Methods:Sony NP-Series Li-ion rechargeable battery (NP-F550/F750/F960/F970).
5600K Pure Color Power LED's
Equipped with 4 high qulity Super Bright, Pure Color Power LED's that produces a very clean and natural color.Color Temperature is steady even in a long time lighting.
above 30000H lifetime:R4 is a super light with high efficience,energy conservation and less light loss.
Super Bright 700 Lux
R4 is a high bright (700 lux) LED with 4 individual LEDs, Pure Color Power LED bulbs.
Two Magnetic Filter Plates
The R4 has magnetic filter plates that simply installed to the side of the LED light. Magnetic Yellow Warming filter & Magnetic White Diffusion filter.
Heat Free LED
This light uses LED technology which offers heat free operation only drawing 12 watts of power.
Compact Design
Less than 6" at its longest side
Flicker Free / Dimmable 25-100%
The R4 produces a flicker free light and has a rear facing dimmer knob that can be adjusted from 25% - 100%.
Shoe Mount
The R4 comes with a swivel shoe mount adapter that is perfect for mounting on any DV or DSLR camera such as Canon 5D,7D.
Attention:
when the electric will run out of time,power will be cut off,after few seconds it will re-open,it can still light up a few seconds,then will be cut off again.Please replace the batteries at this time,to preven influence onuse.
got it from www.led-video-lights.com
Week 3 Flowering under 300w LED's
Plants are in a hydroponic bucket system using Dutch Master Gold product line
Week 4 Flowering under 300w LED's
Plants are in a hydroponic bucket system using Dutch Master Gold product line