WebThe Calumet tester uses some kind of photo-detector and so it "starts the clock" as soon as the shutter is part-way open and probably overstates the speed for the faster settings somewhat. According to Stroebel, leaf shutters are supposed to be calibrated so that the marked speeds correspond to the time between the half-open and half-closed ... WebOct 14, 2008 · Very accurate, and it allows you to keep up with the shutter actual speed as the camera ages, to calibrate your shutter for true speeds, and to decide when a CLA will be necessary. Try Googling Calumet shutter tester or shutter test (er)ing. Posted October 10, 2008 Calumet sells a shutter speed tester.
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WebMar 12, 2013 · The shutter testers are built by me. Every shutter tester will be tested before shipping. 1. The 1/1000th of a second box shutter tester: - You will receive an Audacity file containing a test done at 1/1000th of a second with the actual shutter you bought. - No loose wires. Everything is soldered onto a board. WebSep 15, 2024 · I finally, *finally* found my Calumet shutter speed tester. I tested some lenses and noticed that the shutter speed decimal equivalents on the label are wrong. It begins okay (1=1.000, 1/2=0.500, 1/4=0.250, 1/8=0.125) but then the label diverges and sets 1/15 to 0.0625, which is of course 1/16; likewise for 1/30 and 1/60 Calumet gives … avania token
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WebMar 4, 2005 · The Calumet shutter tester sounds attractive. Does anyone know a vendor's web site? Also, is there any way it could be used to test the shutter speeds on an LTM camera? Grateful for any info! ... Speaking of shutter testers, I have built and tested a simple unit and I have a couple of spares. You might talk me out of one for a few bucks. WebCALUMET SHUTTER TESTER. This is a great tool, easy-to-use for anyone with a shutter -- whether on an SLR or a Copal. View the 12 page Calumet instruction manual in PDF format. View JB Harlin's … WebApr 6, 2005 · Hi there, I just bought a calumet shutter tester and tried it out on my 35mm, medium format and LF gear. I tested the leaf shutter LF lenses and the 35mm and med format bodies. I found that the tester could not test 1/1000th and faster at all and 1/400th-1/1000 gave variable results. Anything below 1/250 and below was read by the meter. lemon on porcelain sinks