|Part Number||NA||EFL (mm)||BFL (mm)||CT (mm)||Material||Div Angle(mrad)|
The diode laser beam is collimated using the FAC lens as it minimizes the divergence angle along its fast axis. These lenses have an acylindrical surface and are made from high-quality glass. The diffraction-limited collimation is achieved with a high numerical aperture of the lens.
Material: K-VC89, N-LaF21
Length Tolerance: +/- 0.10mm upto 14mm
Height Tolerance: +/- 0.01mm for N-LaF21 | +/- 0.02mm for K-VC89
CT Tolerance: +/- 0.01mm for N-LaF21 | +/- 0.02mm for K-VC89
Coating: Standard AR 780-1020nm