Create a Forum Account
Donate to PentaxForums.com

Forgot Password
Pentax Camera Forums Home		  
PentaxForums.com Forum Cameras Lenses Accessories Articles Groups Photos Buy/Sell Newsletter
 
PentaxForums.com → Pentax Lenses and Accessories → Pentax SLR Lens Discussion  → 

USM lenses and battery life


Reply
Show Printable Version Search this Thread
07-22-2008, 11:01 AM   #1
Senior Member
fishy's Avatar

Join Date: Aug 2007
Location: Brussels
Photos: Gallery
Posts: 199
USM lenses and battery life
Has anyone noticed a change in battery life when using an SDM lens? Would the lens motor use more (or maybe even less) power than the camera motor?
Reply
« Pentax SMCP-DA* 300mm f/4 ED | Tamron 28-75, I had to send it back »

Bookmarks
  • 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!
battery, k-mount, lens, lenses and battery, life, motor, pentax lens, slr lens

Similar Threads
Thread Thread Starter Forum Replies Last Post
AA battery life jslifoaw Pentax DSLR Discussion 54 06-05-2011 05:26 PM
K20 and USM lenses John Wiggs Ask B&H Photo! 6 06-01-2010 11:56 AM
AA battery life with video m_austin_j Video Recording and Processing 3 11-24-2009 07:38 AM
battery life m.orp Pentax DSLR Discussion 1 04-21-2008 08:10 PM
Battery Life Jimsi777 Pentax DSLR Discussion 20 09-16-2007 07:03 AM


Style Selector
   
Contact Us - Pentax Forums Home - Site Map - Top

All times are GMT -7. The time now is 05:47 AM. | See also: NikonForums.com, CanonForums.com 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?
register
Creating a FREE ACCOUNT takes under a minute, removes ads, and lets you post! [Dismiss]
Top