Opticallimits > Forums > Just Talk > Sigma's lousy lens and it's ugly diamond-shaped bokeh (50mm f1.4 ART, Canon full frame)
Opticallimits > Forums > Just Talk > Sigma's lousy lens and it's ugly diamond-shaped bokeh (50mm f1.4 ART, Canon full frame)

Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Thread Modes
Sigma's lousy lens and it's ugly diamond-shaped bokeh (50mm f1.4 ART, Canon full frame)
Klaus Offline
Super Moderator
******
Posts: 8,004
Threads: 1,851
Joined: Apr 2010
Reputation: 49
#6
07-04-2014, 10:40 PM (This post was last modified: 07-04-2014, 11:08 PM by Klaus.)
As mentioned in the review, the foreground bokeh is harsh.

The diamonds - this is probably a combination of a variety of factors (astigmatism, velocity of the drops).

As far as focus accuracy is concerned - welcome to the world of DSLRs.

Just take the Canon 50mm f/1.2 USM L as another example.

Find
Reply
  


Messages In This Thread
Sigma's lousy lens and it's ugly diamond-shaped bokeh (50mm f1.4 ART, Canon full frame) - by Klaus - 07-04-2014, 10:40 PM

Forum Jump:


Users browsing this thread:
1 Guest(s)