Positive cylinders have one flat surface and one convex surface.
| Ross Optical Industries | |
|---|---|
| Product Category | Optical Lenses |
| Product Number | L-PCP025 |
| Product Name | Positive Cylinder |
| Lens Type | Cylindrical Lens |
| Lens Application | Infrared (optional feature); Visible (optional feature); Ultraviolet (optional feature) |
| Focal Length | 80 mm (3.15 inch) |
| Center Thickness | 4 mm (0.1575 inch) |
| Edge Thickness | 1.2 mm (0.0472 inch) |