Home · Register · Search · View Winners · Software · Hosting · Software · Join Upload & Sell

Moderated by: Fred Miranda
Username   Password

  New fredmiranda.com Mobile Site
  New Feature: SMS Notification alert
  New Feature: Buy & Sell Watchlist
  

FM Forums | Canon Forum | Join Upload & Sell

  

Archive 2012 · Micro Focus
  
 
Trevor Sowers
Offline
• •
Upload & Sell: Off
p.1 #1 · p.1 #1 · Micro Focus


Has anyone needed to re-adjust MF over time?

I dropped my 5D MKII a few weeks ago and sent the lens that was attached (17-40) in for inspection. The body seemed fine so I didn't send it in. However I just noticed my 85 1.8 was backfocussing so I recalibrated it and it went from +4 to 0. So I checked my 200 2.8 and it went from +4 to 0!

Is it possible for a bump to cause this?



Feb 07, 2012 at 08:11 PM
Mike K
Offline
• • • •
Upload & Sell: Off
p.1 #2 · p.1 #2 · Micro Focus


I don't know about bumps, but I have heard of MA adjustments changing over a long period of time. With normal use it makes sense that some small physical calibration change could occur.


Feb 08, 2012 at 06:22 AM





FM Forums | Canon Forum | Join Upload & Sell

    
 

You are not logged in. Login or Register

Username   Password    Reset password