In stock
Material: N-BK7
Dimensions, mm: Ø25.4 (+0/-0.6)
TWD, PV: <λ/2 @ 632.8 nm
Surface quality, S-D: 40-20
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Protective chamfers: <0.25 mm x 45°
Focal length, mm: +286 (±1%)
Adhesion and durability: Per MIL-C-675A
Coatings: AR/AR(R<0.3%) @ 527-532 nm
Clear aperture: >90%
Center thickness, mm: 4
Centration error: <3 arcmin
LIDT: 5J/cm2 for 10 ns pulse @ 532 nm
Dimensions, mm: Ø25.4 (+0/-0.6)
TWD, PV: <λ/2 @ 632.8 nm
Surface quality, S-D: 40-20
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Protective chamfers: <0.25 mm x 45°
Focal length, mm: +286 (±1%)
Adhesion and durability: Per MIL-C-675A
Coatings: AR/AR(R<0.3%) @ 527-532 nm
Clear aperture: >90%
Center thickness, mm: 4
Centration error: <3 arcmin
LIDT: 5J/cm2 for 10 ns pulse @ 532 nm
