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Product Overview

  • 70° Apparent Field of View

  • 20mm Eye Relief

  • Waterproof & Fogproof

  • Fits Pentax Spotting Scopes

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The XW 14 eyepiece is designed for use with a wide range of PENTAX spotting scopes and telescopes. 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 XW14 provides a 70 degree field of view and 20mm eye relief for comfortable viewing.

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


  • Improved 70 degree field of view for wider views

  • XW 3.5mm, 5mm, 7mm, 10mm, 14mm, 20mm, 30mm, and 40mm provide a wider field of view than previous PENTAX eyepieces

  • All Pentax XW series eyepieces may be used with astronomical telescopes with appropriate 1 1/4" or 2" focusers

  • XW 3.5mm, 5mm, 7mm, 10mm, 14mm, 20mm eyepieces may be used with our PF series Spotting Scopes (except PF 63 Zoom) 

  • Full multi-coated lenses increase light transmission and contrast 

  • High refraction, extra-low dispersion lanthanum glass elements deliver bright, high resolution images with minimal distortions and aberrations 

  • Advanced computer simulation design technology implemented to drastically reduce internal reflections, producing brighter, clearer images 

  • Weatherproof construction for greater durability

  • Long eye relief for comfortable viewing with or without glasses

MPN:  70515
GTIN: 0027075075238

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Lens Structure7 elements, 6 groups
Focal Length14mm
Apparent field of view70 degrees
Eye relief20mm
Attachment Diameter1.25" (31.7mm)
Filter Diameter28.6mm
Field Stop Diameter17.6mm
Eyepiece RingHelicoid type
Dimensions3.8 x 2.4 in.
Weight12.9 oz. (365g)
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What’s In The Box

Pentax 14mm SMC-XW Series 1.25" Wide Angle Eyepiece with 70 Degree Field of View

  • Push-On Front & Rear Caps

  • Plastic Helicoid Case

  • Limited Lifetime Warranty

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