Pentax PF-CA35 K-Mount SLR Camera Adapter

Pentax PF-CA35 K-Mount SLR Camera Adapter

Pentax PF-CA35 K-Mount SLR Camera Adapter

B&H # PECA MFR # 70510
Pentax PF-CA35 K-Mount SLR Camera Adapter

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Product Highlights

  • Only for Pentax Spotting Scopes
  • Fits All K-Mount SLR/DSLR Cameras
  • Fixed f/12.5 Aperture

Price:  $416.00

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  • 1Description

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.

Note: Your camera will need to be in fully manual exposure mode, although some Pentax cameras may also work in aperture-priority autoexposure mode.  Additionally, the switch on the camera which chooses the focus mode must indicate manual focusing.

Five fully multicoated lens elements in four groups
Works ONLY with Pentax K-mount type cameras
UPC: 027075050877
In the Box
Pentax PF-CA35 K-Mount SLR Camera Adapter
  • Push-On Front & Rear Caps
  • Table of Contents
    • 1Description
    Effective Magnification 18x with 65mm scopes
    23x with 80mm scopes
    29x with 100mm scopes
    Effective Aperture 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

    The specified viewing angles reflect 35mm SLR cameras & changes on Pentax DSLRs with APS-C size sensors. True viewing field is identical, but APS-C sensors don't see some of it.

    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)
    Packaging Info
    Package Weight 0.76 lb
    Box Dimensions (LxWxH) 7.4 x 3.9 x 3.4"

    Pentax PF-CA35 K-Mount SLR Camera Adapter Review

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