This item is a used ThorLabs C230TM-C Molded Glass Aspheric Lens in excellent condition.
Specifications:
– Design wavelength: 780 nm
– Numerical aperture: 0.55
– Effective focal length: 4.51 mm
– Diameter: 0.217″
– Comes with objective adapter
***MPN C230TM-C
***OEM Thorlabs
***SKU*** 30320



