I tried a CPC 2x & a Vivitar MC 2x - both disappointing with digital yet
they seemed OK in film days. The Pentax F 1.7x AF adapter, on the other
hand, is quite good if used with a decent lens. Having said that, some tests
I did showed little difference between cropped & TC images.
Alan C
-----Original Message-----
From: Paul Stenquist
Sent: Monday, May 22, 2017 11:54 PM
To: Pentax-Discuss Mail List
Subject: Re: PESO suburban eagle also, teleconverter question
The eagle shot is nice, but it's crying out for levels adjustment and
rendering finesse. The best Pentax converter is the DA 1.4X, but it
vignettes a bIt on full frame. All the A series converters yield sharp
images, but they're manual focus.
Paul via phone
On May 22, 2017, at 5:20 PM, Larry Colen <l...@red4est.com> wrote:
On my way up to Oakland on Friday, I stopped in Milpitas to have another
try at the bald eagles at Curtner Elementary school:
https://www.flickr.com/photos/ellarsee/34698172421/
For those that want the whole set
http://www.flickriver.com/photos/ellarsee/sets/72157684046829556/
Also, is there an easy way to tell when, or which, teleconverter is
sharper than just cropping a photo? Is there a list of good or bad ones?
Or since there are only one or two that will work with autofocus, the
question is answered?
--
Larry Colen l...@red4est.com (postbox on min4est) http://red4est.com/lrc
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