the mirror movement may create vibrations which cause the focusing ring to rotate itself, thus shifting the focus. The focus ring has to be held tightly when firing.
Yea, I'll be using the waist level finderI've heard and seen good things about the camera. Finding repair/CLA could potentially be a problem. Big cloth shutters tend to develop problems on the higher speeds over time. Big mirrors slap and cause a lot of vibration. If you're going to use it on a tripod one way around that is by using a strong ND filter to extend the exposures to at least several seconds.
Did you mention if you are using it with waist-level finder or prism? I prefer WLFs for cameras like that as it makes them lighter and more compact, and nicer to use on a low tripod or held near ground level.
OK, thanks, it's not a user intended adjustment.You need to remove the left side panel. The piston is on the top. On the left and right of the piston are two screws that function as needle valves.
Yea, I'll be using the waist level finder
I don't have anything over the 150mm. Don't see how you could use them without a custom lens support bracket on a tripod and I've never seen a factory bracket for sale.I think the telephotos the Kowa system are fairly common, but I don't own them.
Kowa updated its lens, Heinz Kilfitt designed the first generation of lens while Kowa in house lens designers redesigned the second generation. Not sure if all line up were updated, seems the 85mm was not. The 150 first generation took a 72mm filter the second generation took a 67mm. First generation lens, 55 wide, some of the telephotos have silver barreles while all the second generation lens were black.
Kowa updated its lens, Heinz Kilfitt designed the first generation of lens while Kowa in house lens designers redesigned the second generation. Not sure if all line up were updated, seems the 85mm was not. The 150 first generation took a 72mm filter the second generation took a 67mm. First generation lens, 55 wide, some of the telephotos have silver barreles while all the second generation lens were black.
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