In stock
Centration error: <3 arcmin
Clear aperture: >90
Coatings: uncoated
Wavelength, nm: 632.8
Dimensions tolerance, mm: (+0/-0.1)
Dimensions, mm: 30 x 30
Edge thickness, mm: 3
Focal length tolerance, %: ±2
Focal length, mm: -1000
Material: BK7
Protective chamfers: <0.25 mm x 45°
Surface quality, S-D: 40-20
Thickness tolerance, mm: ±0.1
Clear aperture: >90
Coatings: uncoated
Wavelength, nm: 632.8
Dimensions tolerance, mm: (+0/-0.1)
Dimensions, mm: 30 x 30
Edge thickness, mm: 3
Focal length tolerance, %: ±2
Focal length, mm: -1000
Material: BK7
Protective chamfers: <0.25 mm x 45°
Surface quality, S-D: 40-20
Thickness tolerance, mm: ±0.1
