Forgot Password
Pentax Camera Forums Home
 

Reply
Show Printable Version Search this Thread
03-22-2007, 11:21 AM   #1
Senior Member
button's Avatar

Join Date: Feb 2007
Location: Nashville, TN
Posts: 241
K mount lens to 645?

Is there a way to mount K mount lenses (ex. FA 50mm 1.4) to the 645? What an incentive to buy the new 645D if you already have a bunch of SLR lenses, no? Imagine a 31mm ltd on this camera.... WOW!

03-22-2007, 04:17 PM   #2
Inactive Account




Join Date: Sep 2006
Location: Folsom, CA
Photos: Gallery
Posts: 322
Image circle is way too small. Mounting 35mm FA lenses on a 645 would be similar to mounting the DA14 on a 35mm Film camera - you'd get a nice circular image
03-22-2007, 04:53 PM   #3
Ole
Administrator
Ole's Avatar

Join Date: Sep 2006
Location: Copenhagen, Denmark
Photos: Gallery | Albums
Posts: 3,783
Adding to the privious post: You will not be able to focus to infinity, not even close. The lens would be mounted to far from the sensor. The 645 body is much deeper than a 35mm SLR due th the space required for the bigger mirror.
03-22-2007, 07:11 PM   #4
Senior Member
button's Avatar

Join Date: Feb 2007
Location: Nashville, TN
Posts: 241
Original Poster
I knew it was too good to be true. Thanks for the explanations.

Reply

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!
k-mount, lenses, pentax lens, slr lens
Thread Tools Search this Thread
Search this Thread:

Advanced Search


Similar Threads
Thread Thread Starter Forum Replies Last Post
645 lens to k mount questions blackcloudbrew Pentax SLR Lens Discussion 4 10-25-2010 12:26 PM
Hartblei T/S on a 67? 645 mount? markolw Pentax Medium Format 6 11-13-2009 07:54 PM



All times are GMT -7. The time now is 04:19 PM. | See also: NikonForums.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