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Test de bokeh lors de la réunion du club Rouen52 dans la salle Micheline-Ostermeyer de la mairie de Rouen
testing out the new bees with a self portrait...
Strobist: AB800 1/8 power camera right thru Softbox
© Belinda Wallace, 2010
Went to the Dr's for a blood test this morning... think they would have had more luck getting blood out of this guy! Got to go back in a few weeks to try again, I feel like a human pin cushion - sigh!
My new test-setup for lens-testing. Read more about this at Camera Labs
Watch out: This is only a 2792 x 3956 crop from the full frame, covering approx. a quarter of the sensor.
Molly’s black belt test begins with a written test, which she’s been studying for for years. Questions include things like who created the Kyokushin style of karate, where, and in what year.
Test shot for a retro photoshoot. Softbox on full power and 580EXII on 1/128 on camera
© Anthony Dorman
Test day at Goodwood Racing Circuit, Chichester, West Sussex. UK. 2019/08/23. If anyone can ID this Bike for me I'd Appreciate it thank you.
INTERNACIONAL I: Os ministros Garibald Filho e Marisol Touraine na assinatura do ajuste administrativo do Acordo Brasil-França (Paris, 22.04.2013. Foto: Clement Martin)
Mark Williams, in his brilliant Industrial Revelations series, visited Southwark in London and demonstrated David Kirkaldy's fearsome and magnificent testing and experimenting machine.
Original DSC_3163
Magnifique articulation du coude. Le mister est hyper tendu donc un peu dur à manipuler, mais il peut prendre de jolie pause !
I'm testing the blue watercolor pigments I have on hand - Lucas and Grumbacher - in my quest to paint with two waterbrushes (one filled with a warm color and one with a cool). The indigo looks interesting, but it's too dark a value. Ultramarine mixes well with burnt umber and burnt sienna. I really like a mix of Payne's gray and cobalt. Next I need to test these in the waterbrush and see how they look and mix with the warm color.
Speed Test - Spot the difference...;)
Left:
Sensitiser #1 (guillot-saguez formula)
Right:
Sensitiser #2 (same but with 50% less acid)
negative scan
Date: 7.11.10
Weather: Bright sunny
Light: EV 15 (zoneV)
Time: 14:00
Exposure: 2 minutes
f/stop: f/16
Camera Pointing: NE
Development: 75min .8% gallic
w.o. added silver (extra AgNO3 would have given better contrast)
Paper: Canson Marker
Iodisation: Chloro-bromo-iodized
Test roll 1 from the Canon EOS 3. There's a bit of a learning curve, but all in all, I'm happy with the purchase. My portraits from this roll turned out the best.
There does seem to be a tendency to overexpose, which I'll need to work on.
Canon EOS 3
Lens unknown (not sure which one I had on)
Kodak Portra 400
Scanned by Englewood Camera
© Web-Betty: digital heart, analog soul
this photo is, get this, completely unedited, with the sole exception being conversion from raw to a scaled jpeg. (no cropping, no color editing, no anything but scaling, compressing, and copying exif data in from the thumbnail.)
The weird effect is from having shot it through my latest toy, a "polarizer fader" filter, which is basically two polarizing filters, aligned, in this case, such that they block just about as much light as can be blocked.
I don't think it's that great of a shot, really, but it strikes me as interesting enough that I thought I'd share it.
It's not really what I was hoping this filter might give me in sun shots, but it's interesting (to me), none the less.
I use the carrier as a test stand to hold rollers for running the locomotive in a stationary position. The hose on the stack is connected to a fan to provide a draft. In this testing session I set the popping pressure of the safety valves and ran the engine briefly on steam.
Test 2 on my new lens. This isn't the greatest or sharpest photo in the World (and its a gull - not an eagle), but he bird was on a post in the water at quite a distance (well over 200 feet away). FYI, the lens was zoomed to 500mm and then the pic was cropped from 2 bird/post combos to one, followed by adjustments to colour, white balance & sharpening. So the lens did pretty well - plus, nice bokeh.
Here are the specs:
Camera: Nikon D7200
Speed 1/2000 Sec., F6.3, ISO 400
Hand held.
Lens: Tamron 150-600 (shot at 500mm), f5-6.3
Vibration Control on
Quick test which hints at cheap filters being a pain for night shots. I might test it on a day shoot before giving the world a chance to buy it off me on ebay.
I must point out the shortcomings of this test. Only one sample of each filter was used, and only tested on one lens for one exposure, and clearly the better performances were in different lighting conditions (though I think flare and ghosting would be more likely with a darker background/higher contrast).
The test consisted of three parts: first, listening to beeps and pressing a button when she heard something, then listening to and repating words and last, again listening to beeps but then the beeps are transmitted via the bone (skull).
Yes, no more toys for our big girl!
This photo is when she is repeating the words.