Pentax smc XW14 Eyepiece

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Product Overview

Featuring fully multi-coated lenses to increase light transmission and color quality, high-refraction lanthanum glass elements for high-resolution images with minimal aberrations, and JIS Class 4 weatherproof construction for durability, this eyepiece is ideal for ground and astronomical observations. Like all eyepieces in this series, the XW 14 provides 20mm eye relief for comfortable viewing.

Compatible with the following: PF-65 and PF-65ED(A)II series spotting scopes, PF-80 series spotting scopes, PF-100 series spotting scopes.

High-performance eyepieces for use with high-grade spotting scope:

smc PENTAX XW series - 70° or 85° Apparent Angle of View, 20mm Eye Relief, plus Weatherproof Body for Multi-Application Viewing:

Long-focal-length eyepieces, ideal for nebula and star cluster observations

High-Grade Optics for Exceptional Image Quality:

The high-performance XW-series optics incorporates high-refraction, extra-low-dispersion lanthanum glass elements to produce a well-balanced image with minimal aberrations. It is particularly designed to reduce the disturbing blackout effect by effectively compensating the spherical aberration of the pupil.

PENTAX-Original Multi-Layer Coating for Outstanding Light Transmission Efficiency:

All lens surfaces that come in contact with air are treated with the original multi-layer coating, while all laminated surfaces are treated with the innovative partial coating, to offer the light transmission efficiency of more than 90 percent (an astonishing 96 percent at 550nm) over the visible light spectrum.

Advanced Light-Shielding Technology for Improved Image Contrast:

Thanks to PENTAX’s advanced computer simulation technology, the XW series features a light-shielding diaphragm at the most effective position to drastically reduce internal reflections for a brighter, higher-contrast image.

Comprehensive Lineup to Accommodate All Applications:

Featuring functional, practical focal lengths, the XW eyepiece series provides a comprehensive lineup that accommodates all types of applications, from low-magnification viewing of stars to high-magnification observation of planets.

Weatherproof Construction for All-Weather Viewing:

The XW series features JIS Class 4 weatherproof construction,* making it possible to use it in drizzle or under night dew.

* The XW-series eyepieces are not designed for underwater use and should not be submerged under water.

Sleeve Size and Eyecup Design:

The XW series provides a choice of two installment diameters: American-standard 1.5" version, and 2" version. When you remove the screw-on eyecup, it also provides a screw thread with a 43mm diameter and a 0.75 pitch.


XW14- smc PENTAX XW eyepiece series for Astro observation XW14- smc PENTAX XW eyepiece series for Astro observation




Decription XW14
Focal Length 14mm
Lens construction
Eye Relief
Figures in parentheses are the distance from the viewing rubber
Apparent Angle of View 70°
Coating* Multi coating 
Weatherproof JIS class 4 equivalent
Barrel size 1.25"
Diameter & Length (minimum)  97 x 61mm
Weight (+/- 5%) 365g
Accessories Eyepiece lens cap,
Objective lens cap
Art. No.  



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