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Pentax PF-CA35 Camera Adapter

$509.00 $313.95
(You save $195.05)
Item #:

Product Description

The Pentax PF-CA35 allows photography using Pentax K-mount 35mm & digital SLR cameras with the fabulous line of 65mm, 80mm & 100mm spotting scopes. It is not used in conjunction with an eyepiece, but rather you remove the eyepiece and attach this device where the eyepiece would normally attach to the spotting scope. You then attach your K-mount camera to the side of this device which is not screwed into the spotting scope & you're ready to shoot. All ventures in the world of telescope photography require the use of a sturdy tripod, first and foremost. Logical choices for a tripod/head combination are indicated here as accessories, with an ascending order in price & support. You must take great care to keep vibrations during exposure to an absolute minimum. Employing a cable release, electronic release or remote control for tripping the shutter is absolutely necessary. And while it is not necessary per se, a mounting bracket will do wonders to reduce vibrations of your rig.
  • Allows photography using Pentax K-mount 35mm & digital SLR cameras with the fabulous line of 65mm, 80mm & 100mm spotting scopes
  • Extend the magnification of your scopes
  • Fits all K-Mount SLR/DSLR Cameras with fixed f/12.5 Aperture
  • Only for Pentax Spotting Scopes
  • PENTAX Worry Free Warranty


  • Effective Magnification: 18x with 65mm scopes, 23x with 80mm scopes, 29x with 100mm scopes
  • Effective Apperature: f/12.5 with 80mm and 100mm scopes, f/12.0 with 65mm scopes
  • Angle of View: 3.1' with 65mm scopes, 2.3" with 80mm scopes, 1.8" with 100mm scopes
  • Minimum Focus Distance: 19.0' (5.8 m) with 65mm scopes, 21.0' (6.4 m) with 80mm scopes, 30.2' (9.2 m) with 100mm scopes
  • Dimensions: 2.3 x 5.9" (59 x 149mm) WxH
  • Weight: 0.55 lb (249 g)

What's in the box:

  • Push on front and rear caps

Warranty Information

We are a fully authorized Pentax dealer. All Pentax items we sell are brand new. They are fully covered by Pentax's warranty. Click the image below to view warranty information.

Pentax authorized dealer warranty info.

Other Details


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