In stock
Focal length, mm: 6 (±2%)
Clear Aperture: 85%
S1/S2: Rabs < 1% @ 780 nm, 0°; Rabs <0.75% @ 1550 nm & 1950 nm, 0°.
Surface quality: 40-20 S-D
Material: IRFS Corning 7978
Edge thickness, mm: 1 (±0.1)
Coatings:
Dimensions, mm: Ø4 (+0/-0.1)
Flatness (plano): λ/4 @ 633nm
Clear Aperture: 85%
S1/S2: Rabs < 1% @ 780 nm, 0°; Rabs <0.75% @ 1550 nm & 1950 nm, 0°.
Surface quality: 40-20 S-D
Material: IRFS Corning 7978
Edge thickness, mm: 1 (±0.1)
Coatings:
Dimensions, mm: Ø4 (+0/-0.1)
Flatness (plano): λ/4 @ 633nm
