Originally posted by mabelsound I realize that Photozone has absurdly high standards
There are two things that bother me about the test.
1. The lens he measured was not as sharp as the Tamron 70-300 he measured, which is the opposite of what I found. He said the 55-300 copy was decentered. Maybe that caused the mediocre MTF results.
2. Mostly what I like about the lens is the colour and contrast, which don't really factor into the Photozone tests.
EDIT: The PopPhoto test is more representative of the 55-300 IMO.
Pentax DA 55-300mm f/4-5.8 - - PopPhotoSeptember 2008
This was shot at 300mm wide open.
Last edited by audiobomber; 12-24-2008 at 11:09 AM.