The KBC019 Bi-Concave Lens is an uncoated 12.7 mm diameter N-BK7 Bi-concave lens with an effective focal length of -75 mm. It is designed to meet the demanding requirements of laser electro-optic applications. Newport's N-BK7 precision bi-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 | KBC019 |
| Product Name | Bi-Concave Lens, N-BK7, 12.7 mm Diameter, -75 mm EFL, Uncoated |
| Lens Type | Spherical Lens |
| Focal Length | -75.82 mm (-2.99 inch) |
| Center Thickness | 2.5 mm (0.0984 inch) |
| Edge Thickness | 2.92 mm (0.1150 inch) |
