Re: Sharpness of lens

karl shah-jenner <shahjen@xxxxxxxxxxxx> · Sat, 18 Feb 2017 14:38:19 +0800



----- Original Message ----- 
From: karl 
shah-jenner 
To: PhotoForum educational network 
Sent: Wednesday, February 15, 2017 11:56 AM
Subject:  Re: Sharpness of lens
 
 
I stumbled across this article again and thought I'd re-share it , just for 
some perspective on sharpness :)
https://www.lensrentals.com/blog/2008/10/front-element-scratches/
 
http://kurtmunger.com/dirty_lens_articleid35.html