View allAll Photos Tagged Selenium
Rangefinder Kiev 4 (KNEB subtype 2a)
sn# 5922914 with Jupiter-8M (ЮПИТЕР-8M) f/2 50mm sn #5930926
manufactured in 1959 by the Arsenal factory in Kiev (Ukraine)
The selenium light meter still works and is quite accurate!
Contax copy, made in 1959
Subtype 2a rarity: 3 out of 5
© Dirk HR Spennemann 2011, All Rights Reserved
Mfr. ca. 1959. The Optima series were the first "point and shoot" cameras.
They had an aperture setting ring with Auto and separate scales for B-mode or flash sync at 1/30th second. The shutter, 1/30-1/250, operated automatically. When you press the shutter lever halfway down a mechanical system sets the correct aperture value and speed from the electromechanical part of the meter. A red signal dot in a viewfinder turns green when the right aperture/shutter speed combination is achieved. There is no battery; required energy is produced by a selenium cell.
Here you see two Electrophot Selenium exposure meters with the name of the meter written in the same font style. The left one was manufactured by Müller & Ziegler in 1933 in Germany, the right one by Adair-Rhamstine, USA in 1948 (model 14-A). All Rhamstine selenium meters got the name Electrophot since 1932. Maybe the "name-conflict" stopped M&Z in producing other exposure meters. (if they pick our name, we pick their font)
This is the first selenium exposure meter that Gossen introduced in March 1933. The meter could be delivered in a linen-covered cardboard case( Bereitschaftskarton) or a leather case. Here you have the very rare (cheaper) linen-covered cardboard case.
Everything is repaired, reused, or repurposed in China. The is a basket for hauling vegetables into a temple in Yunnan Province
Hasselblad, 80mm, tmax 400, printed on Ilford MGWT split toned lightly toned in sepia then selenium
Taken with a Jupiter-9 85mm f2 lens on a Kiev-10 camera in week 324 of my 52 film cameras in 52 weeks project:
www.flickr.com/photos/tony_kemplen/collections/72157623113584240
Agfa Vista ISO 200 film from Poundland, processed in the Tetenal C41 kit.
Back view of the Skinner meter. The selenium cell with the black spot in the middle indicates that it originates from the first series of selenium cells that Weston produced from the end of 1931 on.
The box of 35mm nitrate film the meter is placed upon shows an expiration date of April 1934, hence the film was produced around the same time as this exposure meter.
Picture taken near Swan Green while walking from the Knightwood Oak to Lyndhurst.
Nikon FE with Nikkor 24mm f/2.8 AI, medium red filter.
Kodak HIE High Speed Infrared developed in Ilfotec DD-X 1+4 for 8 minutes at 20C.
Printed on Kentmere Fineprint VC Glossy FB developed in Ilford Multigrade 1+9 for 90 seconds.
Harman Selenium toner 1+3 for 90 seconds.
Mamiya 645 Pro | Ilford FP4+ in D76 1+1
Fomabrom Variant 311, selenium (KRST 1+5) toned. Scan from 24x30cm print
Fomabrom is a nice paper that takes selenium much better than Ilford, or Adox. In strong selenium it gets to a nice purple. I am going to try to split tone it in the next few days.
Couldn't manage to get the exact look of the original print...this is kind of close, but not perfect yet. Subtleties of selenium toning are not represented as they are on the print. Maybe it's just my Epson 4990 that is becoming old...
EpsonScan would just scan it as black and white, even in color mode (!). VueScan would do much better, still the scan lacked in sharpness and contrast, that I had to add.
Now, I think I need to master the art of print scanning...
Photographed on the Solent at the Lepe Country Park in Hampshire. This has been given the appearance of selenium toning in Lightroom - so much easier and less poisonous than doing it in the old days!
Posemètre sélénium. En haut la lentille de la cellule.
Une description se trouve ici (en anglais)
Ciné-brocante, 17 octobre 2015, Lyon.
I think this dates from the early sixties. The selenium cell still seems to power it relatively well.
#34 the atomic number of Selenium, SeS2, actually selenium disulfide or selenium (IV) sulfide, is the active ingredient in some dandruff shampoos.
"the days are numbered"
Abandoned rail car
Hasselblad 150mm, lith printed on Fomatone then split toned (carefully!) in selenium
See 7th 99' E-mail to Family Concerning Antidote💊 to Mercury Vapor☠️️ Toxicity (Selenium💊) as read in Scientific🎓 Papers📃 & Textbooks📖 in The UCSF Medical Library 🏥as Recommended by Dorthlee Perfoff M.D. Cardiology❤️ Professor Winter 1989 Quote The Chief Complaint To Dorthlee Perloff MD in The Patient's (Mine) Own Words "I'm Being☠️ Poisoned" and was Observed by Jeffery Gullimete a African-American 1st1️⃣ year Medical⚕️ Student and Study Partner in the Medical Library 🏥from UCSF School Of Medicine🏥
From Memory Jog of Pearl Harbor CBS 19📺 Tyler am December 7 2010 Broadcast Byran Houston,(Formerly ABC 7📺 Tyler Scott Fossey☔Weather & Lisa Spooner ALL Wearing VINEGAR OVER COLLARD GREENS🌱 from the Fall🍁 of 2000 Incident which Induced the Same Signs & Symptoms as Described to Medical⚕️ Personnel Charles Becker M.D. Toxicology☠️⚗️ Occupational 🏭👷♀️☠️and Environmental️ 🚰🏭Medicine Connection Vinegar Containing Chips & Salsa, Abrasive Toothpaste (Hydrated Silica-Abrasive Grit releases Mercury Vapor☠️️ from the Dental Amalgams ) and The Corrosive (Releases more Mercury Vapor☠️️ from the Dental Amalgams) Phenol Component of Listerine Mouthwash I asked him for D-Penicilliname 💊 a Heavy Metal Chelator 💊 (Antidote) which he refused to Prescribe ⚕️
So what would be the Psychology of the State of Mind? Mindy Fullilove Thompson MD Real Vals💊 are required to Crack The Entire PRO Peloton at UC San Francisco School of Medicine🏥 APA Peer-Reviewer for Drug Addiction and STDs.pdf
Gmail📬📧 - Crack Cocaine Accusation NIDA Chart📑 (Attached-⬆️Uppers-⬇️Downers-Stay Awake🌞-Sleep-time🌛⏲️⏳) -Ross Tanner D.O. Drugs💊 of Abuse Screen🚽🚿 Febe. 24 1999' Benzodiazopiene (+) [Flickr] grussell903 (Gerald Russell) shared a Flickr photo with you This Means Family members don't know what they are doing in the Slanderous Crack Accusation and is Slander and False Diagnosis and Placing Words in the Patient’s mouth 👄 OVER AND OVER AGAIN USING LAW-ENFORCEMENT👮♂️ AND SHOULD BE SUED AS THE SELENIUM💊 ANTIDOTE WAS DESCRIBED IN MULTIPLE EMAILS📧📬 TO LAW-ENFORCEMENT👮♂️, AND THE MEDIA📰📺📻 IN TEXAS WHICH HELPS NEUTRALIZE⛔🚫 MERCURY'S️☠️ EFFECTS IN THE BODY COMBINING IN A 1 TO 1 Stoichiometric Ratio...⚗️
Causing more⬆️ Harm to my CNS from the Mercury ☠️️ Vapor Release from my Dental Amalgams,
Whom prescribed Valium 💊for Anxiety Neurosis Where "You Believed Falsely To The Point of Mental Illness That you were being poisoned ☠️ by Mercury Vapor☠️️ from my Dental Fillings"
Valium 💊leaves a Sensory Memory, Betty Ford Clinic. Whom had a Dependency to Valium💊 and Alcohol🍸🍷. Both CNS Depressants or Downers.. ⬇️.
Gerald grussell903 Gmail grussell_ms3@yahoo.com Yahoo 903- Hm
04/05 1:10 PM >>>
Hi Miranda,
How is everyone doing? Hope all is OK. You do
remember when I showed you the tremor while slicing️
American🇱🇷 Cheese during Xmas🌲 2001.? it was explained
that Vinegar, Listerine Mouthwash, and Toothpaste would
make this worse. and it has Medical-⚕️Legal⚖️ conseqeunces
, just ask Diane Watson D-CA whom quotes the EPA 1997
(Mercury White Paper📃 to Congress️) & the ATSDR 1999
Toxicologcal profile 📘for Mercury in the Watson/Burton
Bill to ban 🚫Dental Amalgams...backed by a group of 8
Conrgressmen ️ on April 10th 2002
www.fluoridealert.org/news/718.html
Dianne Watson-(D-CA) Introduces Bill 📃To Ban Dental
Fillings-2001
Screenshot of Clinical Laboratory Collection Tubes for collecting Heavy Metal Screens Serum Brown Pb = Lead☠️ Royal Blue =Mercury ☠️️, and Other Trace Metals like Arsenic ☠️ =Ar Also Urine Mercury Hg ☠️️🚽was Done, Along with Urine Lead Pb ☠️and Urine Arsenic ☠️ Ar. I only Requested Blood and Urine 🚽Mercury ☠️ ️. Reganda You Don't know what you are doing.
Rangefinder Kiev 4 (KNEB subtype 2a)
sn# 5922914 with Jupiter-8M (ЮПИТЕР-8M) f/2 50mm sn #5930926
manufactured in 1959 by the Arsenal factory in Kiev (Ukraine)
The selenium light meter still works and is quite accurate!
Contax copy, made in 1959
Subtype 2a rarity: 3 out of 5
© Dirk HR Spennemann 2011, All Rights Reserved
Mamiya C 330 - 135mm
Fomapan 100 - Beutler 1+1+8
Kentmere VC Select - Normaton 1+8
Moersch MT1 Selenium Toner 1+24
Lunix 4 Slovakian Selenium Light Meter
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Make: Rollei Rolleicord III Type 2
Lens: Schneider Kreuznach Schneider Xenar 75mm f3.5
Film: Lupa. Antara Kodak Pro 160, Kodak Portra, atau Fuji 160 S.
Light meter: Lunix 4 Selenium Light Meter
Develop: Fujifilm C-41 developer
Currently listening to: Gentle Giant - Proclamation
Large device, designed for measuring street illumination levels. Powered by a selenium cell, readings on a spot galvanometer, 1950. Made by Everett-Edgcumbe.
Canon 5D MkII | Canon 17-40mm F/4 lens | Fill flash on jetty | Selenium style toning in LR, some localised highlight control, added some vignetting
Selenium-metered autoexposure onto 127 film. Note meter needle in centre of scale; low light is towards the viewfinder. When there is too little light, the needle shows as a red flag in the right of the viewfinder. Built on the same basic body as the Brownie 44A and 44B, but with a larger top plate, reshaped lens plate and added lever wind.
Odd that you can see the meter scale from the front, but not from the photographers side.
See also top view.
This is the ancient Chinese architecture.
Tang Ancestral Hall, Ping Shan, Yuen Long.
The ancestral hall is one of the declared monuments in Hong Kong.
Film: Ilford HP5+. Mimicking selenium tone by Photoshop.
Selenium automates browsers. That's it! What you do with that power is entirely up to you. Primarily, it is for automating web applications for testing purposes, but is certainly not limited to just that. Boring web-based administration tasks can (and should!) also be automated as well. Selenium has the support of some of the largest browser vendors who have taken (or are taking) steps to make Selenium a native part of their browser. It is also the core technology in countless other browser automation tools, APIs and frameworks.