Biconcave Cylindrical Lens

Focuses or expands light on a single axis. Used in metrology, laser scanning, and spectroscopy to focus light into a thin line.

Custom Sizes Available

ISO 9001 Certified

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Technical Specifications

Structure	Biconcave Cylindrical Lens
Material	Optical Glass, UVFS, Ge, Silicon, CaF2, MgF2, ZnSe, ZnS, Sapphire
Available Size	2mm to 600mm
Size Tolerance	+0.00/-0.02mm or customer design
Surface Quality	20-10
Surface Irregularity	λ/4 @ 632.8nm or customer design
Thickness Tolerance	+0/-0.02mm
Clear Aperture	> 90% of size
Centering	3 arc min
Coating	Single MgF2, Multi-layer AR coating

Product Description

Focuses or expands light on a single axis. Used in metrology, laser scanning, and spectroscopy to focus light into a thin line.