10-21-2013, 01:26 PM
I think this article is worth to read:
http://www.lensrentals.com/blog/2013/10/...ad-filters
I have some doubt if there is also a design problem with the lens:isn't the filter thread on the lens too close to the front element?
http://www.lensrentals.com/blog/2013/10/...ad-filters
I have some doubt if there is also a design problem with the lens:isn't the filter thread on the lens too close to the front element?