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 2" eyepieces, the Pentax SMC XW 16.5mm 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.
EAN: 027075304901
Pentax 70540 Specs
Focal Length | 16.5mm |
Apparent Field of View | 70° |
Eye Relief | 20.0 mm |
Eyepiece Barrel Diameter | 2" |
Field Stop Diameter | Not Specified by Manufacturer |
Dimensions | °: 3 x L: 5.6" / °: 7.6 x L: 14.2 cm |
Weight | 26.3 oz / 745 g |
Packaging Info
Package Weight | 2.28 lb |
Box Dimensions (LxWxH) | 7.4 x 5.3 x 5.2" |
In the Box
- Pentax SMC XW 16.5mm Eyepiece (2")
- 25-Year Manufacturer Warranty
No posts found