CaF2 Plano Concave Excimer Laser Line UV Lens 49mm Dia

Description

Plano Concave Excimer Laser Line UV Lens.

Material: CaF2
Diameter: 49mm
Thickness: ~5mm
S1: 33.571″ RoC
S2: Plano
S/D: 40/20
Coating: 193nm AR @ 0 Deg
Calculated FL @ 193nm: 66.9″

33.571 Cx written pointing to S1, Testing seems to indicate 33.571″ Radius of Curvature on face.
***MPN P02-E340004
***OEM Alpine Research Optics
***SKU*** 61080