PENTAX EYEPIECE SMC XW-20 PENTAX BINOCULARS

Earn 519 Qantas Points
$519.00
Loading...
Product Overview

  • 70° Apparent Field of View

  • 20mm Eye Relief

  • Waterproof & Fogproof

  • Fits Pentax Spotting Scopes

+ Read more
The XW 20 eyepiece is designed for use with a wide range of PENTAX spotting scopes and telescopes. Ideal for both ground and astronomical observations, this eyepiece features 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. Engineered using advanced computer simulation design technology, this high-performance eyepiece provides a 70 degree field of view and 20mm eye relief.

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

FEATURES
  • 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 ?? 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

+ Read more
NameValue
Lens Structure6 elements, 4 groups
Focal Length20mm
Apparent field of view70 degrees
Eye relief20mm
Attachment Diameter1.25" (31.7mm)
Filter Diameter28.6mm
Field Stop Diameter24.0mm
Eyepiece RingHelicoid type
Dimensions3.4 x 2.4 in.
Weight12.6 oz. (355g)
+ Read more
Write Your Own Review
You're reviewing:PENTAX EYEPIECE SMC XW-20 PENTAX BINOCULARS
Your Rating
+ Read more
What’s In The Box

Pentax 20mm 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

  • + Read more