Go Back   Steve's Digicams Forums >

LinkBack Thread Tools Search this Thread
Old Jan 31, 2007, 6:32 PM   #1
Senior Member
rfortson's Avatar
Join Date: May 2006
Posts: 349

Hey gang,

Does anyone know the difference between the two versions of the Sigma 50-500 lens? One explicitly says "IF". Does that mean the other actually rotates the front element during focusing? Any other differences?

Comments/advice appreciated.

rfortson is offline   Reply With Quote
Sponsored Links

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

All times are GMT -5. The time now is 6:28 PM.