In stock
Surface quality, S-D: 40-20
Configuration: Cyllindrical plano convex
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Required documents: Reflectivity curve
Material: BK7
Focal length, mm: +4000±3%
Dimensions, mm: Ø25.4+0/-0.6
Coatings: AR/AR(R<0.25%)@1064. AOI=0deg
Clear Aperture: >90
Adhesion and durability: Per MIL-C-675A
Edge thickness, mm: >4
Transmitted wavefront: better than λ/3 @ 632.8 nm PV
Configuration: Cyllindrical plano convex
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Required documents: Reflectivity curve
Material: BK7
Focal length, mm: +4000±3%
Dimensions, mm: Ø25.4+0/-0.6
Coatings: AR/AR(R<0.25%)@1064. AOI=0deg
Clear Aperture: >90
Adhesion and durability: Per MIL-C-675A
Edge thickness, mm: >4
Transmitted wavefront: better than λ/3 @ 632.8 nm PV