Forgot Password
Pentax Camera Forums Home

Show Printable Version Search this Thread
04-16-2013, 07:08 AM   #1
New Member

Join Date: Apr 2013
Posts: 2
k10+sigma 150/500

my friend have a Pentax K10+ sigma 150/500 just buy, but the autofocus doesn't work.

The firmware of k10 is the 1.0. my be that the problem depend from the firmware?

thank you

04-16-2013, 07:10 AM   #2
Senior Moderator
Loyal Site Supporter
Parallax's Avatar

Join Date: Apr 2008
Location: South Dakota
Photos: Gallery
Posts: 15,617
Yes, the firmware is the likely problem. The K10 will only work with screw drive lenses with that firmware.
04-16-2013, 07:51 AM   #3
New Member

Join Date: Apr 2013
Posts: 2
Original Poster
Thank you very much!

  • Submit Thread to Facebook Facebook
  • Submit Thread to Twitter Twitter
  • Submit Thread to Digg Digg
Tags - Make this thread easier to find by adding keywords to it!
firmware, k-mount, k10, pentax lens, sigma, slr lens
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Similar Threads
Thread Thread Starter Forum Replies Last Post
Sigma 50-500 vs Sigma 150-500 slackercruster Pentax SLR Lens Discussion 9 04-10-2012 05:33 AM
Sigma 150-500 HSM and Sigma 2X TC mattv Troubleshooting and Beginner Help 4 01-13-2012 01:34 PM
For Sale - Sold: Sigma 150-500 HSM AGWoodard Sold Items 8 10-16-2011 02:51 PM
IQ for 150-500, 50-500, 120-400 Sigma's? saladin Pentax SLR Lens Discussion 10 07-30-2011 04:57 PM

All times are GMT -7. The time now is 05:00 PM. | See also:, part of our network of photo forums!
  • Red (Default)
  • Green
  • Gray
  • Dark
  • Dark Yellow
  • Dark Blue
  • Old Red
  • Old Green
  • Old Gray
  • Dial-Up Style
Hello! It's great to see you back on the forum! Have you considered joining the community?
Creating a FREE ACCOUNT takes under a minute, removes ads, and lets you post! [Dismiss]