In stock
Clear aperture: >90
Coatings: High Reflection
Dimensions, mm: Ø76.2
Material: BK7
Metallic coating on S1: Au
Protection Coating: SiO2
S1 Surface quality, S-D: 40-20
Thickness, mm: 8
Coatings: High Reflection
Dimensions, mm: Ø76.2
Material: BK7
Metallic coating on S1: Au
Protection Coating: SiO2
S1 Surface quality, S-D: 40-20
Thickness, mm: 8