Other sizes and focal length are available upon request. Also the lens ring mounts are available upon request.
| CASTECH, Inc. | |
|---|---|
| Product Category | Optical Lenses |
| Product Number | LBC-127-R133-BK7 |
| Product Name | Bi-Concave Lenses |
| Lens Type | Spherical Lens |
| Diameter / Length | 12.7 mm (0.5000 inch) |
| Radius of Curvature | -13.33 mm (-0.5249 inch) |
