In stock
AR coatings: uncoated
Center thickness, mm: 2
Centration error: <3 arcmin
Dimensions, mm: Ø12.5
Focal length tolerance, %: ±2
Focal length, mm: +75
Material: CaF2
ROC S1, mm: +32.64
Surface quality, S-D: 60-40
Center thickness, mm: 2
Centration error: <3 arcmin
Dimensions, mm: Ø12.5
Focal length tolerance, %: ±2
Focal length, mm: +75
Material: CaF2
ROC S1, mm: +32.64
Surface quality, S-D: 60-40
