Lon, I'm on the other side of the issue. I put an extension tube on the 6x7ii and was confused for a bit because of the auto tubes I used in 35mm. All the metering must be done stopped down and exposures made the same way. It means I'll be using a tripod for anything I do 6x7 macro. Butterflies are problematic! Regards, Bob S.
[EMAIL PROTECTED] writes: > So far, with macro, I agree with you. > As a matter of fact, I prefer the older > Pentax tubes without diaphragm coupling. > You don't have to keep mashing the DOF > preview knob, and they give DOF preview > to cameras that don't have the knob. > Mind, I rarely take moving critter shots > in macro. > > Sometimes less is more. > > -Lon
