PENTAX XF eyepieces offer high-refraction, low-dispersion lanthanum glass elements to provide high-resolution images with minimal aberrations. Ideal for observation and photography of planets. PENTAX-original smc full-surface multi-layer lens coating improves light transmission efficiency. With JIS Class 4 weatherproof construction, the XF eyepieces are more durable and water resistant.
Designed for use with PENTAX spotting scopes and telescopes
PENTAX-original smc full-surface multi-layer lens coating to improve light transmission efficiency
JIS Class 4 weatherproof construction makes these eyepieces more durable and water resistant
High-resolution, low-dispersion lanthanum glass elements to provide high-resolution images with minimal aberrations
Advanced computer simulation design technology was used to drastically reduce internal reflections producing brighter, clearer images
PENTAX Worry-Free Warranty
Objective Lens | 6 elements, 4 groups |
Specifications | 46X |
Apparent Field Of View | 60 degrees |
Real Field Of View | 1.3 degrees |
Field Of View At 1000m | 22m |
Field Of View At 1000y | 66 ft. |
Exit Pupil | 1.4mm |
Eye Relief | 18mm |
Relative Brightness | 1.9 |
Height Width | 3.3 |
Weight | 5.3 oz. (150g) |
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