The KPC067 N-BK7 Plano-Concave Lens is an uncoated 50.8 mm diameter, N-BK7, plano-concave lens with an effective focal length of -250 mm. It is designed to meet the demanding requirements of laser electro-optic applications. Newport's N-BK7 precision plano-concave lenses are manufactured from fine annealed optical glass and are polished to tight tolerances using master test plates to ensure minimum wavefront distortion.
| Newport MKS | |
|---|---|
| Product Category | Optical Lenses |
| Product Number | KPC067 |
| Product Name | Plano-Concave Lens, N-BK7, 50.8 mm Diameter, -250 mm EFL, Uncoated |
| Lens Type | Spherical Lens |
| Focal Length | -252 mm (-9.91 inch) |
| Center Thickness | 2.5 mm (0.0984 inch) |
| Edge Thickness | 4.54 mm (0.1787 inch) |
