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Pentax - XF-12 Eyepiece - DISCONTINUED

Model#: 70532

Discontinued Product

Manufactured by: Pentax

Details

The 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)

Product Series

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.

Additional Information

Name Pentax - XF-12 Eyepiece - DISCONTINUED
Manufacturer Pentax
Model 70532
Discountinued Yes
Exit Pupil 2.0mm
Eye Relief 18mm
Eyepiece Apparent FOV 60
Eyepiece Barrel Size 1.25"
Eyepiece Eye Relief 18
Eyepiece Field Stop 12.8
Eyepiece Focal Length 12.0
Eyepiece Elements 6
Field Stop Diameter 12.8mm
Field of View - Apparent 60 degrees
Field of View - Real 1.8 degrees
Linear Field of View (@1000 m) 31m
Linear Field of View (@1000 yds) 93 ft.
Magnification 32.5X
Relative Brightness 4.0