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Model: PentaxXF12Part Number: 70532Brand: Pentax
The 6 element, 4 group optical design feature high-refraction, low dispersion lanthanum glass and Pentax SMC multi-layer optical coatings for bright high contrast views with neutral colour.
60 degree apparent field of view.
Long 18mm eye-relief and twist-up rubber eye-cup so suitable for use with eye-glasses.
The narrow design makes the Pentax XF eyepieces especially well suited for use with binoviewers.
Weatherproof construction for greater durability.
Tried on a VIXEN BT81S-A bino-telescope, and compared to VIXEN's LVs (10mm and 15mm) views of the moon are crisp and clear. Eye relieve is convenient and the eye-guard very practical. These EPs seem very well made (fit and finish) and optically perform very well (though tried on a bino-telescope, magnification was only x40).For the price... you will not find anything better.
Bought a pair of these for use with my WO binoviewer. Once you get used to aligning yourself precisely with the exit pupil, they are a joy to use - bright, clear and sharp from edge to edge, and narrow enough to give no problems in a binoviewer.
First Light Optics LtdUnit 7 Budlake UnitsBudlake RoadMarsh Barton Trading EstateExeter, DevonEX2 8PY
Company No. 5892293VAT No. 907 2895 01
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