Eyepiece smc Pentax XO 2.5 (1.25" tube)
$339.00
Product Information:
- High-performance eyepieces, perfect for high-magnification observation and photography of planets
- High refraction, extra-low dispersion lanthanum glass elements deliver bright, high resolution images with minimal distortions and aberrations
- Pentax XO series eyepieces may be used with astronomical telescopes with 1 1/4" focusers.
- PENTAX original SMC full-surface multi-layer lens coating improves efficiency of light transmission and contras
t
- Advanced computer simulation design technology incorporated to drastically reduce internal reflections resulting in brighter, clearer images
- Waterproof construction for greater durability
Lens Structure:
6 elements, 3 groups
Focal Length:
2.58mm
Apparent Field of View:
44 degrees
Eye Relief:
3.9mm
Attachment Diameter:
1.25" (31.7mm)
Filter Diameter:
28.6mm
Field Stop Diameter:
1.9mm
Eyepiece Ring:
Fixed
Height & Width:
2.2" x 1.9"
Weight:
4.9 oz. (138g)
The PENTAX high-performance XO 2.5 eyepiece offers a focal length of 2.58mm and is perfect for planetary observations. It features JIS Class 4 weather proof construction for durability, PENTAX-original smc lens coating to improve light transmission, and low-dispersion glass elements to provide high-resolution images.
Compatible with the following: PF-65 and PF-65 ED II series spotting scopes, PF-80 series spotting scopes, PF-100 series spotting scopes
RELATED PRODUCTS:
$16.00
$17.95
$34.99