View allAll Photos Tagged selenium

The farthest set of falls on a trail that includes Hidden Falls. I have other pics of this to come.

 

Did the selenium treatment on this as well.

Reference FIle: FLA-160806-ND800E-552-BW_selenium

 

Infrared Underwater Photography

  

©2016 Fernando Lopez Arbarello - All Rights Reserved

 

ARBARELLO FINE ART

Fine Art Photography by Fernando Lopez Arbarello

www.arbarello.com

Where the South Downs meet the sea.

 

(Selenium toned in Silver Efex. Best viewed on black.)

Selenium Duotone

August 2018

Credit: Bonnie Gestring/Earthworks

Selenium treatment looks pretty legit for portraits. :P

I was reading an article about the importance of selenium and knew NZ soils have a low concentration of this vital trace element. Then, coincidentally, saw that kidneys contain selenium and this is what I'm having for dinner tonight. Devilled kidneys

Part of the Javascript code in Selenium

I decided to experiment with a "selenium" treatment for this one.

Second roll of film shot in my "new" Bronica ETRS. Went on a hike with viking79 and fargo41 at Squaw Creek Golf Course in Marion, IA.

Selenium toned kallitype from 4x5 negative.

Ilford MG Warmtone FB 8x10, dev Ilford ID-78 homebrewed. light ferricyanide bleach, wash, selenium tone, wash, re-fix then final wash.

Posemètre au sélénium à lecture directe. Une description complète est visible ici, merci à Raoul Ru.

Tree etc in Selenium, Taken with Leica MP and Summicron 35mm Version IV.

Reference FIle: FLA-160806-ND800E-547-BW_selenium

 

Infrared Underwater Photography

  

©2016 Fernando Lopez Arbarello - All Rights Reserved

 

ARBARELLO FINE ART

Fine Art Photography by Fernando Lopez Arbarello

www.arbarello.com

Get selenium training in Chennai with 100% job placement assistance. Excel in automation testing using selenium. Both at basic and advanced levels. Zuan offers selenium training in Chennai at affordable fees. Take up either online or classroom learning option. Grab selenium skills that fetch you a job @ +91 9025 500 600.

 

For more info: www.zuaneducation.com/selenium-training-chennai

August 2018

Credit: Bonnie Gestring/Earthworks

Ilford Mg IV RC selenium toned then bleached for an hour in an iodine solution (Betadine) which bleach away the silver highlights and midtones, leaving the red of the selenium. This is known as a China print.

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©2015 Fernando Lopez Arbarello - All Rights Reserved

 

FINE ART PRINTS AND PRODUCTS: www.arbarello.com/FLA-150811-ND800E-26096-bw-selenium

Scanned Silver Gelatin Print

Ilford Multigrade Paper

Triple Band toned in Sepia/ Selenium

Shot with Ansco Rediflex on 620 film

Posemètre sélénium fourni avec des fonds d'écrans interchangeables selon la sensibilité du film (voir photo ci-dessous). Cet exemplaire a reçu un choc important endommageant la vitre et le boîtier.

Vide-grenier à Saint-Symphorien-sur-Coise (Rhône) le 5 mai 2019.

Title: Selenium Forest

Artist: Miniver Patrice

Size: 12”x12”

Medium: Acrylic on Canvas

47

 

This artwork is part of Bear and Bird Gallery’s “Square 6” bi-annual “all locals welcome” mega-show in Lauderhill, Florida. Exhibition runs March 25 through May 7, 2016; for more information visit www.bearandbird.com.

Reference FIle: FLA-160806-ND800E-566-BW_selenium

 

Infrared Underwater Photography

  

©2016 Fernando Lopez Arbarello - All Rights Reserved

 

ARBARELLO FINE ART

Fine Art Photography by Fernando Lopez Arbarello

www.arbarello.com

Night panorama of the London Eye and Westminster - selenium treatment added in Lightroom

Selenium toning was my passion at this time.

UltraCruz Equine Selenium Yeast™

sc-363249, 2 lb, powder

Revue Studio/Norwood Director

 

I have to say first, that this is by far the most accurate exposure meter with a Selenium cell I've hold in my hands. The needle moves quickly and the results are reliably reproducible. This exposure meter belongs to the great family of the "Norwood Director" meters, which were a milestone in exposure metering.

The first electric meters in the early 1930ties metered the light reflected by the subject. The method of metering the incident light was already known, but it got more practicable after its refining by Donald Norwood. He developed the characteristic translucent hemisphere (he called it "Photosphere"), had it patented in 1940. Around the same time the cinematographer Karl Freund founded the company Photo Research to produce exposure meters, finally also the "Norwood Director". They have a very particular look: a "body" with scale and a rotatable "head" with the white hemisphere. At first the calculator dial was on the rear side, later it was shifted to the front. That appearance was kept for decades and exist in countless variations, and as far I know you can find it even today.

Later the Brockway family, owner of American Bolex, took over the marketing of the Norwood Director and offered new designs. That's the reason why some meters are labeled with "Brockway".

In 1957 also the Japanese company Sekonic started to produce Norwood Directors, the first model was actually labeled with Brockway, certainly because the name was already well introduced in Hollywood. But already the second, nearly identical one was called "Sekonic Studio S", in Japan "L-28", following the usual Sekonic name scheme.

Now we are at the Revue Studio, it is identical to the Sekonic Studio S. Okay, not exactly: since Revue was a trademark of the German mail-order house Quelle, the film speed is given in DIN and not in ASA.

 

The Revue Studio/Sekonic Studio S is very versatile, the amount of functions can be a bit difficult to control. Basically it can be used conventionally: set the film speed, transfer the value indicated by the needle to the calculator dial and read out your shutter speed/f-stop combination. In addition the meter has a "direct read" feature: For certain film speed/shutter speed combinations (e.g. DIN 24, 1/60 s) you can read out the correct f-stop directly from the scale. For other combinations you can insert 3 different "slides" - these little black plates in the picture - between Photosphere and metering cell. Then you have DIN 19 and 1/200 s for example. Slide #3 has gone, somehow. Unfortunately the f-stop scale, red numbers from f/1 to f/32, is covered by the dial in my picture.

And of course it can happen, that you want to meter the reflecting light instead of the incident one. Then you can replace the Photosphere with the "Photogrid", that round sieve you can see in the foreground.

Sekonic also provided a third attachment, called "Photodisk" and also missing here. It is like the Photosphere, but flat. With it you could meter the illuminance in foot candles. Useful for determine the contrast of light in a studio, e.g.

You can also determine f-stops for filming ("cine"), exposure values EV (here: LVS), special numbers for Polaroid film used in those days. "Those days" mean around 1966, then that device was sold for 79,- Deutsche Mark.

What I miss is a button to hold the needle in place, for more convenience. That feature can be found on some later models.

 

You can find comprehensive articles on the net, e.g. by Douglas A. Kerr or James Ollinger.

Note the darker tones of MGIV (not Warmtone) in Berg Selenium 1+3 10:00

Ambrosia Lakes District, Grants

New Mexico, USA

 

S-88-69

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