Pentax SMC XW 5MM Eyepiece For Spotting Scope Telescope Outdoor 70512

70° Apparent Field of View

20mm Eye Relief

Weatherproof construction for greater durability

Overview:

The Pentax Eyepiece SMC XW-5 Tube offers a 70 degree field of view for easier viewing. All of our eyepieces are constructed with a high-refraction, low-dispersion lanthanum glass that consistently delivers bright, high-resolution images with minimal distortion. In addition, all XW series eyepieces are built to JIS Class 4 weather-proof standards which increases their durability in less than ideal conditions. Designed for use with a wide range of telescopes and PENTAX brand spotting scopes, the XW series eyepieces are a clear choice for ground and astronomical applications. 

This Eyepiece is Compatible with the PF-65 and PF-65 ED II series spotting scopes, PF-80 series spotting scopes, PF-100 series spotting scopes.

Specifications:

LENS STRUCTURE: 8 elements, 5 groups

FOCAL LENGTH: 5mm

APPARENT FIELD OF VIEW: 70 degrees

EYE RELIEF: 20mm

ATTACHMENT DIAMETER: 31.7mm

FILTER DIAMETER: 28.6mm

FIELD STOP DIAMETER: 6.2mm

EYEPIECE RING: Helicoid type

WEIGHT: 395

BRAND: Pentax