View allAll Photos Tagged Testing
31415 + Test Car 1 + YBA civil engineers wagons, DB994441 which was a modified Sturgeon flatbed, and DB994267 with original dropside doors and metal ends designated as Tench
© Dave Bower - Rail Vehicle Testing
The pathfinder (or test) backplane of the James Webb Space Telescope is shown here at NASA Johnson. It's secondary mirror boom was extended in prep for cryogenic tests in NASA Johnson's giant Chamber A. Mounted on the pathfinder are two test primary mirror segments, and at the end of that boom structure, a test secondary mirror.
Image credit: NASA/Desiree Stover
Photographed some twigs sticking out of the water on a lake and rotated 90 degrees. What do you see?
This is a test of the exposure range of Fuji Neopan 400 developed in D76 1+1. It ranges from -6 to +8.
The range of exposure is dictated by the shutter speeds of my Canon A1. 30s to 1/1000 and by results. There is still a usable albeit very washed out image at +8. However when it comes to under exposure the film fairs less well, with no visible image at -7.
This is in comparison to a similar test conducted on Kodak Tmax 400 also developed in D76 1+1 here www.flickr.com/groups/ishootfilm/discuss/72157632397197365/
apologies for the bad alignments of shots, but then this is for shits and giggles rather than serious science.
sorry for the bad quality, I need a scanner... this is a macro photo of the negative, the lab will deliver decent copies next week.
Nick DeWolf - 4 Short Test Recordings
Voice recordings made on an Olympus DS-150 Digital Voice Recorder.
Primary voice is Nick, second voice unidentified.
01 Hello There (0:16)
"Hello there...is this really working well?"
02 Maybe You Have To (0:19)
"Maybe you have to hold the button down the whole time..."
03 Wadawadawada (0:10)
"doo do doo do doo..."
04 Is it just a fake? (0:08)
So, is this really going to work or is it just a fake?"
link to audio at youtube:
part of an archival project, featuring the photographs (and various a/v materials) of nick dewolf
Link to the "Nick DeWolf Archives" playlist at youtube: www.youtube.com/playlist?list=PL_8kyqASzXe_Ye2rW1EklmnaFT...
© the Nick DeWolf Foundation
Requests for use are welcome via flickrmail or nickdewolfphotoarchive [at] gmail [dot] com
there is a reason for this cheesy pose (and the red bottle).
i bought the self timer switch for the sx-70 a loooong time ago and only had time to test it last weekend. you basically wind the knob and hope for the best (having no idea how much time you have to get in place, hence me looking like *that*) . i used the red bottle to try and focus and of course didnt have time to get it out of the way. bah. all in all, i think i stick to the remote cable release....
Did some High ISO test today. Results are pretty impressive. Here are the Exif data.
1/15 sec
f/4
ISO-3200
Noise reduction in Camera is set to Standard. No post processing is done to the photo.
You may find a 100% cropped photo below.
Enjoy
With the wide availability of Covid-19 vaccines in Southern California, this Bus Test Express (Say that three times fast!) had no test-takers Wednesday afternoon while in the parking lot of a busy Montclair shopping center.
Your well-worn memories can't be imitated at all, the marks of wear that make themselves, cut deep with a thousand repetitions. It's a circular story, runaround within a roundabout, free for so long as you don't test your tether. Sometimes I struggle with the borders of home, wishing I could wander further and endlessly afield. Other days, I'm okay with the knowledge of digging deeper in the familiar, surprised by what I've overlooked all along. Ring around the rattle while my fingers freeze solid, standing in the sun that sheds absolutely no warmth. Here is where I find the faith to go forth, standing on the porch with every next step waiting. There's a desperate destination that I'm seeking nearly every day, anxious from the second I startle awake. I have absolutely no notion when I'll get there, but I can say for sure I've tried – spun around in the orbit of my mind.
February 26, 2021
Annapolis County, Nova Scotia
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GB Railfreight Class 92, 92 014 hauls a Caledonian Sleeper Mk5 test run south as 3Z11 Glasgow Central to London Euston through Acton Bridge.
Whilst there were some indications this would be a Load 15/16, there were only seven Mk5s in the consist behind 92014 - as was the case with the test runs the prior week. It was also the same short-formed "unit" of coaches, so at least some of them are getting some miles under their belts. The missing coach is believed to have wheelflats.
Rake was: 15006 / 15104 / 15203 / 15316 / 15324 / 15325 / 15329
(Missing coach: 15326)
More tests today. I'm learning how to control very light values. But first I did a little ink test in the upper left to see if you get green when you mix yellow and black ink. Yes, you do if you are very fast and mix them while they are still wet. I used a yellow Micron pen and a black Zig pen.
My main test was to slowly build up dilute colors. I had burnt sienna in one Kuretake Mini waterbrush and cobalt in another. I applied a wash, waited for it to dry completely, and added another. I did this four times to create four increasingly darker values. You have to be very patient, but it works. I learned this method from a book called "The Wash Method of Handling Water Colour" by Frank Forrest Frederick published in 1908. I found it for free on Archive.org
archive.org/details/washmethodofhand00freduoft
Where you can download it as a PDF, ePub, or Kindle file.
Finally I tried to get the lightest value possible with a number of colors. I used a wet round brush to pick up a little dried tube paint. I then quickly dipped the brush in water, tapped the brush against the inside of my water container (to dislodge a little water) and then made a brush mark down the dry page. This deposits very little pigment and is a good way to make beautiful, light colors. I also tried lifting some color out with a thirsty brush (in the cadmium red/lemon yellow mix), and I tried adding a little more color on top of the wet first stroke (ultramarine and cobalt - bottom left).
Canon EOS 7D + Samyang 14mm f/2.8
Voir le test du Samyang 14mm ici:
www.steakhachai.fr/blog/2010-04-26-test-du-samyang-14mm-f...
Merci à Geek Trend pour le prêt de matériel
A modern day TV test pattern. Test patterns were first used to assist TV set owners with adjusting their sets, but today's are for studio use and are a rare sight over the air (a local station was airing this on an unused sub-channel until programming was added).
37608 and 37609 2q88 Powerhall - Derby RTC Test train 22/08/2012,photographed at Woodacre near Garstang
Testing out the new 50mm f/1.8 Nikon Lens that Mr. UPS man delivered to me today. Three words: I'm in Heaven.
That is all.
shot with my underwater photography rig....but above water. I'm trying to learn how to use the housing and strobe
this is all random stuff in the Nervous System office that looks coral-ish....since I'll mostly be shooting coral underwater.
Avanti West Coast Class 805 No. 805001 awaiting its corporate vinyl wrap passes Norton Bridge with a test run to Crewe on 10th August 2023.
This is a shot from a beauty shoot test session with Sophie.
Strobist: The main light is a beauty dish, high camera right.
Makeup by Jade B.
Test Olympus E-M1 + 50-200mm FT lens + 1.4 FT converter + MFT Adapter - >239mm - f/7.1 - time 1/125sec - ISO 1600
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Foto gemaakt zonder gebruik te maken van een statief en door de ruit (dubbele beglazing) van de deur van mijn woning. Omgerekend naar FF formaat zou de brandpuntafstand plm. 478mm bedragen.