Used Pentax 6.5mm - 19.5mm XF Series Zoom 1.25" Eyepiece

  • Sale
  • $199.00
  • Regular price $289.00

Free Ground Shipping Available (CONUS Only)

Contact use for ordering information.

Condition: Good condition, well cared for by previous owner. Made in Japan by Hoya.


This Pentax XF Series Zoom eyepiece is a model of eyepiece made for spotting scopes. The perks, such as long eye relief and a wide angle of view, of this well-made eyepiece are sure to please those looking for a 42 -60-degree field of view for a compatible spotting scope.

This eyepiece features an extendable eyepiece ring with four click-stop positions. The Pentax SMC coated optics mean that this eyepiece benefits from glare reduction and maximum light transmission. It has all of this while maintaining great color quality. 


  • Apparent Field of View: 42 - 60-degrees
  • Focal Length: 6.5-19.5mm
  • Viewing Comfort: Rubber eyepiece ring
  • Optics: Pentax SMC full-surface multi-layer coated
  • Glass: High-refraction, low dispersion lanthanum
  • Weatherproof: Yes


Model Number
Standard or Speciality Eyepiece?
Standard Eyepiece
Barrel Size
Eyepiece Focal Length (mm)
Zoom - Range of Focal Lengths
Eyepiece Series
Pentax XF
Eye Relief
11 mm to 15 mm
Type of Speciality Eyepiece
Spotting Scope Eyepiece
Apparent Field of View
Depends on Spotting Scope Model
Adjustable Eye Relief?
Threaded for Filters?
Yes, 1.25"
Number of Eyepiece Lens Elements
6 in 4 Groups
Length: 3.46" (88 mm), Width: 1.96" (50 mm)
Weight (ounces)
8.47 oz
    SKU: U2111-70530