All Forum Comments
Comment by George Lazarette posted on Wanted: Flash unit at 21/03/2011 - 11:08
The lens hood has two filter rings on it which work in such a way that the hood can be reversed over the lens when not in use, and the lens cap then fits over the other filter ring (which in use would screw into the front of the lens).
It is this filter ring that the 49mm cap mates to. It obviously doesn't fit properly on the lens itself, but you would never need to do that as the lens would sit on the shelf with the lens hood reversed over it.
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Comment by George Lazarette posted on FOR SALE: SMC Pentax 1:1.2/50 (original K series 75-77) at 16/03/2011 - 20:40
I use the 500 all the time on the K20D, in manual mode. If you have one of the early Pentax DSLRs (*ist D, *ist DS, and *ist DS2) the 500 will also work in TTL (because those bodies support TTL).
This website has all the information you require:
http://www.bdimitrov.de/kmp/
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Comment by George Lazarette posted on Pentax AF-500FTZ at 16/03/2011 - 20:29
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Comment by George Lazarette posted on Ever had one of those days? at 16/03/2011 - 00:44
Although theoretically you could die from a few sniffs of the stuff, in practice that is highly unlikely to happen.
Smoking and driving are much more likely to kill you than a whiff of asbestos.
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Comment by George Lazarette posted on Urban Exploration - Urbex at 16/03/2011 - 00:37
When you think what a 77mm will set you back, £150 is a mere bagatelle.
G
(Happy owner of an SMC Pentax-M 1:2.8 100mm)
Comment by George Lazarette posted on SMC Pentax-M 100 2.8 - impressive at 14/03/2011 - 14:53
I sympathise in a tough market but making some profit is better than no profit.
Say he needs that 30% markup to keep his business profitable.
Hs starts accepting 10% due to slow sales but then has to sell 3 times as much to make his original percentage. That would (and does) work on things like baked beans and bananas but I doubt it would with photographic equipment.
He could actually end up going under quicker by making the smaller profit.
Comment by George Lazarette posted on The demise of independent camera retailers at 14/03/2011 - 14:50
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Comment by George Lazarette posted on The demise of independent camera retailers at 14/03/2011 - 14:47
If not, stop talking about "crippled".
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Comment by George Lazarette posted on Wireless trigger for studio lights at 14/03/2011 - 11:04
The height of a 135-format frame is 24mm. The height of a 645 frame is 45 mm. So where a 50mm lens on 135 requires (according to the "rule") a shutter speed of 1/50, on a 645 that would translate to 45/24 x 1/50 = 1/75 (approximately).
It's because 645 negs need 50% less enlarging than 135 negs.
On APS-C, the sensor height is 16.7mm, so the safe speed is 16.7/24 x 1/50 = 1/75.
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Comment by George Lazarette posted on Shutter speeds/focal length/handheld at 13/03/2011 - 23:04


Keep looking at Ebay, and you will find these flashguns eventually.
Although it's always worth asking here, the number of members who actually own one of the guns you mention is probably less than 30, so your chances are not good.
Also, widen your search to include the 280T and the 400T.
G
PS: A post like this always tempts fate, so perhaps you will be lucky!