PENTAX EYEPIECES
Engineered using advanced computer simulation design technology, these eyepieces feature a 70-degree field of view, long eye relief, and the superior, high-performance glass elements and optics PENTAX is known for. Unsurpassed in their optical performance and quality, these eyepieces provide the ultimate in image sharpness and contrast.Engineered using advanced computer simulation design technology, both eyepieces feature a 70-degree field of view, long eye relief, and the superior, high-performance glass elements and optics PENTAX is known for. Unsurpassed in their optical performance and quality, these eyepieces provide the ultimate in image sharpness and contrast.
The 70° Apparent Field of View gives you the entire field of view without straining your eyes.
SMC Multi-Layer Coating on all glass-to-air surfaces
ED Glass (Lanthanum)
Lenses in 4-6 groups 
Light Transmission approx. 98%
Lens edges blackened for best possible contrast
Eye relief 20mm
Eyeguard infinitely adjustable.
Rubber armour comfortable and ergonomic grip even in cold weather.
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