coolhand57
Member
Sigma has the similar 'ta' sound from earlier Canon IS lenses. I also found out that, it is important to remember to keep fingers away from zoom/focus rings when handholding.i had many miss shots because i was not careful enough.
Richard, try AF servo n see if it is very jumpy on your DX? Mine was, on my D3 but not my 60D. A big frustration when tracking. Siggy SG said must send to HQ and i am reluctant.
I have since sold it for a teleprime for 2 reasons..1) this is too heavy n short to travel with. 2) the AF also slow on the OS version for tracking.
Again,it might be that i m using older n non-pro bodies.
Comparing against 70-200 @ wide open..which is sharpest among all 3 lenses you have/had?
Tammy, Canon or Siggy?
Richard, try AF servo n see if it is very jumpy on your DX? Mine was, on my D3 but not my 60D. A big frustration when tracking. Siggy SG said must send to HQ and i am reluctant.
I have since sold it for a teleprime for 2 reasons..1) this is too heavy n short to travel with. 2) the AF also slow on the OS version for tracking.
Again,it might be that i m using older n non-pro bodies.
Comparing against 70-200 @ wide open..which is sharpest among all 3 lenses you have/had?
Tammy, Canon or Siggy?