In stock
AR coatings: uncoated
Centration error: <3 arcmin
Clear aperture: >90
Dimensions tolerance, mm: (+0/-0.1)
Dimensions, mm: Ø76.2
Edge thickness, mm: 5
Focal length, mm: +578
Material: BK7
Surface quality, S-D: 60-40
Thickness tolerance, mm: ±0.1
Centration error: <3 arcmin
Clear aperture: >90
Dimensions tolerance, mm: (+0/-0.1)
Dimensions, mm: Ø76.2
Edge thickness, mm: 5
Focal length, mm: +578
Material: BK7
Surface quality, S-D: 60-40
Thickness tolerance, mm: ±0.1