Don't know about the M and K bellows.  I have an "Auto Bellows A" and can't 
see how it supports the A-series lenses.  There are no electrical contacts 
between the front stage of the bellows and the back stage of the bellows.  I don't 
see how the M or K bellows are any different.  I have a screwmount "Auto 
Bellows" and the construction is nearly identical.  Only the mounts on the front 
and rear stages are different.  The basic rail is interchangable with the M, K, 
and A's
Regards,  Bob S.

[EMAIL PROTECTED] writes:
> 2) "auto bellows (identical with auto bellows M and auto bellows A)" - is
>  "auto bellows" a common name for "auto bellows M" and "auto bellows A" or
>  rather the 3rd kind of the bellows - more like, say, "auto bellows K" (just
>  like the lens series).? Does the auto bellows A support the A-series 
lenses'
>  features, like KA-bayonet and "A" position on an aperture ring?

Reply via email to