nombre del producto：1.25MU20MM68
parametros del producto：
Skyoptikst Astronomical Telescope Accessories 1.25 inch 68 Degree 20mm Wide-Angle EyepieceSpezifikation:
Brand:SKYOPTIKST
UPC:741754670971
Focal length: 20mm
Interface: 1.25 "(approx. 31.7mm)
Thread interface: M28,0,6mm
Angle field of view: 68°
Distance of exit pupil: 16 mm
Optical coating: FMC multi-layer coating, green purple coating
Optical design:5 pieces in 3-groups
Eye relief: 17 mm
Case material: Full Metal
Anti-slip design: designed for safe handling even in wet conditions
Package list:
1-eyepiece
Dust protection 2
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