Plano-Convex Lenses feature positive focal lengths for focusing collimated light, collimating point sources, or reducing divergence. Available in UVFS, N-BK7, N-SF11, CaF₂, BaF₂, Si, ZnSe, MgF₂, Ge, and PTFE substrates.
N-BK7 Plano-Convex Lens - Uncoated 350nm-2.0μm
Substrate:
N-BK7 (H-K9L)
Diameter Tolerance:
+0.0/-0.1mm
Thickness Tolerance:
±0.1mm
Focal Length Tolerance:
±1%
Clear Aperture:
>90%
Design Wavelength:
587.6nm
Refractive Index:
1.5168
Surface Quality:
40-20 Scratch-Dig
Surface Flatness:
λ/2
Power (Irregularity):
3λ/2
Surface Irregularity:
λ/4
Centering Error:
<3 arcmin
Abbe Number:
ν=64.17