Tokina made a 19-35mm f/3.5-4.5 (AF193) and a 20-35mm f/3.5-4.5 (AF235)
in two versions for Pentax Autofocus.
Sigma made a 12-24mm F4.5-5.6 EX DG Aspherical HSM that had the aperture
ring, as does the Sigma 24-70mm F2.8 EX DG Macro
On 6/9/2015 10:12 PM, P.J. Alling wrote:
The widest rectilinear zoom with an aperture ring is the FA 20-35mm
f4.0. There's a 24-90mm FA 3.5~4.8 and an M, A, and and F 20-50mm f4.0
all sharing the same optical formula. Those are pretty much your
choices for lenses with aperture rings. Except for the F 17-28mm
fisheye zoom.
On 6/9/2015 7:40 PM, Steve Cottrell wrote:
Hi all,
Can anyone tell me what wide angle Pentax zoom lenses have aperture
rings?
Like something in the 16-40mm zone?
the 16-45mm f/4 would be ideal but no aperture ring!
Unless I get the dremel out....
--
Science - Questions we may never find answers for.
Religion - Answers we must never question.
--
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow
the directions.
