Description
E20W-CU 80 Degree Wide Angle Eyepiece
Optical Spec.
Eyepiece Focal Length 20mm
Clear Aperture 31.2mm
Eye Relief (mm) 20mm
Eyepiece Optics design 8 elements in 6 groups
Eyepiece Field of View 80°
Lens Coating Multi-fully coating
Mechanism Specification
Main Body materials Alum. Alloy body with rubber armor
Dimension of product 60*110.4mm
Barrel Size 2″
Eye Cup Type Foldable Rubber
Avis
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