Eyepiece smc Pentax XW 10 (1.25" tube)
Product Information:
- 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
Lens Structure:
7 elements, 6 groups
Focal Length:
10mm
Apparent Field of View:
70 degrees
Eye Relief:
20mm
Attachment Diameter:
1.25" (31.7mm)
Filter Diameter:
28.6mm
Field Stop Diameter:
12.4mm
Eyepiece Ring:
Helicoid type
Height & Width:
4.3" x 2.4"
Weight:
13.8 oz. (390g)
Like each eyepiece in its series, the XW 10 eyepiece is designed specifically to provide ideal ground and astronomical observations with a telescope. It 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 eyepiece features 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