Pentax SMC XF 6.5-19.5mm Zoom Eyepiece (1.25") has been discontinued, here are some related products you might like:

For Any Scope Using 1.25" Eyepieces, Waterproof & Fogproof, Wide Angle


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Pentax premium spotting scopes adhere to the American standard of 1.25" eyepiece thread diameter, facilitating the use of eyepieces from independent manufacturers. That also means, of course, that the wonderful Pentax eyepieces can be used in other telescopes and spotting scopes which accept 1.25" eyepieces.

All of the Pentax eyepieces exhibit an apparent field of view of greater than 50°, which is the generally agreed-upon maximum viewing field that an observer has in their non-peripheral vision. You'll feel like you are surrounded in space with a distortion-free portal to distant scenes at your disposal.

Key Features

  • Helicoid-type eyecup with detented click-stop positions
  • Accepts conventional 1.25" filters for astronomy & terrestrial applications

Specifications

Magnification20-60x ( with the PF-65ED )
Angle of View2.1-1.0° ( with the PF-65ED )
Field-of-View (@ 1000 Yds)117-51' ( 39-17 m at 1000 m )
( with the PF-65ED )
Exit Pupil Diameter3.2-1.1mm ( with the PF-65ED )
Eye Relief11.0-15.0mm
Relative Brightness20x :  10.6
60x :  1.2( with the PF-65ED )
Twilight Factor20x :  36.1
60x :  62.4( with the PF-65ED )
WeatherproofingWater resistant
Dimensions2.0 x 3.5" ( 50 x 88mm ) WxH
Weight0.53 lb ( 240 g )
Product:
Pentax SMC XF 6.5-19.5mm Zoom Eyepiece (1.25")
Manufacturer:
Pentax
Model:
70530
SKU:
70530
RM Product #:
32185