In stock
Coatings: uncoated
Dimensions tolerance, mm: +0.0/-0.2
Dimensions, mm: Ø38.1
Edge thickness, mm: 4
Focal length tolerance, %: ±1
Focal length, mm: +1666
Material: BK7
Surface quality, S-D: 60-40
Dimensions tolerance, mm: +0.0/-0.2
Dimensions, mm: Ø38.1
Edge thickness, mm: 4
Focal length tolerance, %: ±1
Focal length, mm: +1666
Material: BK7
Surface quality, S-D: 60-40
