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 5mm Eyepiece produces a high magnification for examining details, whether you use it for astronomical or terrestrial subjects.
Using low-dispersion lanthanum glass with a eight elements in five 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.
Focal Length 5mm
Apparent Field of View 70°
Eye Relief 20.0 mm
Eyepiece Barrel Diameter 1.25"
Field Stop Diameter 6.2 mm
Dimensions ø: 2.4 x L: 5.39" / ø: 6.1 x L: 13.7 cm
Weight 13.93 oz / 395 g
Packaging Info
Package Weight 1.29 lb