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The compact PENTAX XF series is ideal for planetary observations as well as general outdoor
viewing. Each eyepiece provides a 60-degree field of view and also features smc full-surface
multi-layer lens coating for improved light transmission and high-refraction, low-dispersion glass
elements for high-resolution images with minimal aberrations. These eyepieces may also be used
with PENTAX PF-65ED and 65ED-A spotting scopes.
he PENTAX XF12 is ideal for outdoor viewing and bird watching. This high-performance unifocal
eyepiece offers a focal length of 12mm, provides bright, high-contrast images, and features an
extendible eyepiece ring with four click-stop positions.
Lens Structure: 6 elements, 4 groups
Magnification: 32.5X
Real Field of View: 1.8 degrees
Apparent Field of View: 60 degrees
Field of View at 1000m: 31m
Field of View at 1000 Yards: 93 ft.
Exit Pupil: 2.0mm
Eye Relief: 18mm
Field Stop Diameter: 12.8mm
Relative Brightness: 4.0
Height & Width: 3.1" x 1.7"
Weight: 5.5 oz. (155g)
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