9419511

Apex angle tolerance, °: ±0.5°
Apex angle, °: 176
AR coatings: AR/AR(Ravg<0.5%)@425-675
Clear Aperture: >90 %
Comments: Bessel OK. Ring OK
Dimensions tolerance, mm: +0/-0.15
Dimensions, mm: 25.4
Edge thickness, mm: 3.5
Material: UVFS
Protective chamfers: <0,25 mm x 45°
Surface quality, S-D: 20-10 after coating
Thickness tolerance, mm: ±0.1