I miss read the Pentax Japan website. It actually reads "This accessory is not compatible with the *ist".

http://www.pentax.co.jp/english/products/filmcamera/accessory/ index35_closeup.html

Which begs the question, why are most tubes incompatible with the *ist?
Possible the *ist doesn't have the capability to meter correctly with them? I'm not familiar with that model Pentax.


-----

Godfrey wrote:

Possible the *ist doesn't have the capability to meter correctly with them? I'm not familiar with that model Pentax.

-----

I think Godfrey got it right. The *ist, I believe, lacks the physical aperture simulator. The old ZX-50 was the same. You could use tubes on the *ist, but in manual mode, with metering supplied from some other source. You would need to focus wide open, then stop down to shoot.

The D and DS have workarounds for this problem, but not the *ist.

Joe



Reply via email to