Forgot Password
Pentax Camera Forums Home
 

Reply
Show Printable Version Search this Thread
09-26-2012, 02:13 PM   #1
Veteran Member




Join Date: Mar 2011
Location: Arizona
Photos: Albums
Posts: 330
Interesting macro lens converted for Pentax 645

I have seen this lens up on ebay for a while now.

Kern Macro-Yvar 150mm f/3.3 Pentax 645D 645N II,150/3.3 | eBay

It is quite expensive but looks very unique. I count 15 aperture blades but I don't see any markings on the lens for stopping down? There are several rings there, one is focusing and I assume one of the others controls the aperture. Would love to see the bokeh that this lens generates.

I haven't been able to find out much information on the lens from my limited searching but it seems to have originally been a motion video lens. Does anybody know anything about it?

09-26-2012, 04:13 PM   #2
Site Supporter
grhazelton's Avatar

Join Date: Jul 2007
Location: Jonesboro, GA
Photos: Albums
Posts: 1,788
Kern, if I remember correctly, produced high quality lenses for Alpa, among others. The Kern-Switar was one. However, given the quality of the Pentax 645 120 macro, which can be found in E+ condition for perhaps $400, who would bother with this one? Odds are that it has no coupling to the camera, whereas the Pentax couples diaphragm, etc.
09-27-2012, 02:08 AM   #3
Site Supporter
Douglas_of_Sweden's Avatar

Join Date: Apr 2008
Location: Stockholm
Photos: Gallery
Posts: 3,347
There are some other weird lens adaptions for Pentax 645 and 67 around. This one for instance: http://www.ebay.ie/itm/360489691633?ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1423.l2649

Or the other way around, adapted bodies: http://www.ebay.ie/itm/160798111291?ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1423.l2649
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!
aperture, camera, ebay, lens, macro lens, medium format, pentax
Thread Tools Search this Thread
Search this Thread:

Advanced Search


Similar Threads
Thread Thread Starter Forum Replies Last Post
Pentax 60mm f2.8 FF(35mm) + 90mm f2.8 (645) Macro lens patents Steelski Pentax News and Rumors 43 03-15-2012 08:16 AM
Pentax 645 120mm macro and Pentax 645 35mm lenses and Pentax 6x7 45mm lens. Newmoon Pentax Medium Format 11 03-14-2012 02:10 PM
Interesting macro function on lens? ripit Pentax SLR Lens Discussion 2 09-26-2011 02:25 PM
Bronica lenses converted to pentax 645?? Khaledgawdat Pentax Medium Format 5 09-26-2011 12:58 PM



All times are GMT -7. The time now is 05:13 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