Key Features:

For Select Pentax Spotting Scopes
For Telescopes That Use 1.25" Eyepieces
Wide 70° Angle of View
Low-Dispersion Lanthanum Glass Lenses
7 Element/6 Group Lens Configuration
Produces a Moderate Power
Long 20mm Eye Relief
Antireflection Multicoated Optics

Compatible with their PF-65 and PF-65 ED II series, PF-80 series, and PF-100 series spotting scopes plus just about any telescope that accepts 1.25" eyepieces, the Pentax SMC XW 10mm Eyepiece produces a moderate magnification that balances field of view with examining details, whether you use it for astronomical or terrestrial subjects.

Using low-dispersion lanthanum glass with a seven elements in six groups lens configuration and antireflection multicoatings, views through the eyepiece are crisp and bright with high resolution and minimal distortion. The spacious 70° field of view and exceptional 20mm eye relief ensure maximum comfort for long-duration use.

Technical Specifications:

Focal Length	10mm
Apparent Field of View	70°
Eye Relief	20.0 mm
Eyepiece Barrel Diameter	1.25"
Field Stop Diameter	12.4 mm
Dimensions	ø: 2.4 x L: 4.33" / ø: 6.1 x L: 11 cm
Weight	13.76 oz / 390 g

Pentax SMC XW 10mm Eyepiece (1.25")