Double-Concave (DCV) lenses have two inward curved surfaces. DCV lenses have a negative focal length and are used for image reduction or to spread light.
| Artifex Engineering | |
|---|---|
| Product Category | Optical Lenses |
| Product Name | Double-Concave Lenses |
| Lens Type | Spherical Lens |
| Lens Application | Visible |
| Focal Length | -6.3 to -30 mm (-0.2480 to -1.18 inch) |
| Center Thickness | 2 to 2.4 mm (0.0787 to 0.0945 inch) |
| Edge Thickness | 3.76 to 9.42 mm (0.1480 to 0.3709 inch) |
