View Single Post

Old 09-22-2016   #5
Registered User
fergus is offline
Join Date: Mar 2008
Location: sydney
Age: 44
Posts: 372
Originally Posted by sevo View Post
It is done to provide better correction, which will be quite an effort in a 1:1 macro lens that fast (most competing lenses are f/2.8 or slower).

It will be interesting to see pics when they are available.
  Reply With Quote