View allAll Photos Tagged testing
Test exposure with Crown Graphic 4x5 press camera. Kodak Ektar 127mm/f4.7 lens on Synchro Compur shutter. Shutter seems to be running slow based on first couple of sheets. I shot this at f/16 at 100 on TMax 100 (expired 2002). Developed as EI 50 in Rodinal 1+50 for 10 minutes @ 20 deg C. Scanned Epson V700, dusted in PS with slight curve correction (contrast).
Testing out a new blue background since I feel like everything in my photostream and yt channel looks too plain as all white. Don't worry I will still keep my legoformers with a white background to keep it consistent. (This also gives me an excuse to show off my old clone wars figs)
Quick depth of field test shot with the smc PENTAX-D FA 100mm F2.8 MACRO at f/2.8. Seems to deliver a good effect.
Subject is some random bottles on a table.
Testing it ability to do more subtle advanced filter coloration and also how its BW can be pumped a little in Nik Silver :)
Le test complet du Nikkor Z 85 mm f/1.8 S est disponible ici :
www.nikonpassion.com/test-nikkor-z-85-mm-f18-s-objectif-p...
Test of an SW image as a 16-bit PNG. Only visible when downloading the file, otherwise only 8-bit JPG directly visible.
Reference: DS.GP.1919/3423
This photograph shows a mirror test on equipment made by Grubb Parsons in Newcastle upon Tyne in the early 20th Century.
This photograph is taken from the Grubb Parsons Ltd collection at Tyne & Wear Archives. The records of Grubb Parsons Ltd, Newcastle upon Tyne, England, consist of 65 linear metres (213 linear feet) of files, plans, photographs and glass plate negatives relating to this internationally renowned firm's manufacture of precision telescopic instruments.
The original Business was founded in the early nineteenth century by Thomas Grubb, in 1925 the company was acquired by Sir Charles Parsons and continued to manufacture Telescopic and Astronomical instruments until 1985.
This Glass Lantern Slide is taken from a large collection that documents the work of Grubb Parsons Ltd at their workshop in Walkergate, Newcastle upon Tyne. It was here that Grubb Parsons Ltd manufactured Telescopic and Astronomical equipment for companies and observatories world wide. Their equipment was designed and built for use and research across the Globe, to name only a few of these locations Grubb Parsons Ltd supplied to the UK, Switzerland, Denmark, Egypt, South Africa, Greece, Australia, Japan, India, Hawaii, Poland, Chile, Canada, France and Spain.
(Copyright) We're happy for you to share these digital images within the spirit of The Commons. Please cite 'Tyne & Wear Archives & Museums' when reusing. Certain restrictions on high quality reproductions and commercial use of the original physical version apply though; if you're unsure please email archives@twmuseums.org.uk
The River Test south of Andover. The river rises near the village of Ashe, and flows west through the villages of Overton, Laverstoke, and the town of Whitchurch, before joining with the Bourne Rivulet at Testbourne and turning into a more southerly direction. It then flows through the villages of Longparish and Middleton to Wherwell and Chilbolton, where the Rivers Dever and Anton contribute to the flow
Former Cross Country Trains operated Class 43 HST power car 43357 (43157) now in use with Colas Rail, is seen stabled on platform 6 a south facing bay platform having worked in with the 1Q13 14.10 Carlisle-York Network Rail monitoring test train.
18th November 2024
Anna Ween Petersen prøver vester. Denne seilervesten likte hun best. Mulig det har noe med at det var den hun fikk til jul.
Seilervest funker bra for barn som kan svømme. Den har oppdrift på 50N.
Seilervesten er mindre enn en vanlig redningsvest, og er ikke så mye i veien når man leker.
–Denne er morsom!, ler Anna og er en fisk. Hun fikk seilervest i julegave og gleder seg til å bruke den i sommer. Pappa Petersen velger denne vesten fordi den er smidig å ha på både på land og i vannet, og den krever ikke vedlikehold.
–Vi syns det er greit at Anna begynner med seilervest til sommeren fordi hun kan svømme og er trygg i vannet. Det viktigste er at hun bruker vesten, sier Petersen.
På den andre siden gjør det at den ikke har krage at det er mindre sjanse for at barnet snus med ansiktet opp hvis barnet besvimer i vannet. Den har mindre oppdrift (50N) i forhold til de andre vestene. Den har ikke skrittstropp og vesten kan krype litt oppover ørene i vannet.
Test av oppblåsbar vest med Anne Kristiansen og Webjørn Knudsen Knutsen.
Artikkel i "Trygg på sjøen" 1-2008.
Test av ti redningsflåter sammen med "Seilas" og "Båtliv". Det ble testet to redningsflåter fra hver av merkene Eurovinil, Viking, Zodiac, Plastimo og Arimar.
My first test of the New55 1SHOT or rather Atomic-X film material. And I'm loving it! The folks at New55 have taken the tonal range of Plus-X, the grain of Panatomic-X, and the tabular grain system of 100TMX. Oh and add to that each shot is in their own ready-load envelope made of recyclable material!
Okay so this one's my favourite and really shows what I think makes Atomic-X sing, the tones, next to no grain...and now I want to get another set of this film! Maybe for the fall vacation!
Pacemaker Crown Graphic - Schneider-Kreuznack Symmar-S 1:5.6/210 - New55 Atomic-X @ ASA-50
Kodak Xtol (1+1) 6:30 @ 20C
Le test Nikon Z 5 complet avec mon avis, des exemples de photos, avantages et inconvénients de cet hybride plein format, à qui il s'adresse
More tests of diffusion materials. Following some discussion with Dalantech , I've also included the red channel histogram which in the first test seemed to be suppressed slightly by paper diffusers but in this test the profiles look similar
Nano-indentation is a depth sensing indentation technique, which promises to become an important mechanical characterisation tool for electronics and sensors products. By using a nano-indentor, which can sample directly from the area of interest, engineers can begin to predict much more accurately how their products will behave.
For more information www.twi.co.uk/news-events/publications/connect/archive/20...
If you wish to use this image each use should be accompanied by the credit line and notice, "Courtesy of TWI Ltd".
Le test complet du Nikon Z fc, hybride APS-C Nikon Vintage .
Lire le test :
www.nikonpassion.com/test-nikon-z-fc-nikkor-z-28-mm-f-28-...