55.5mm 30 x 110 Degree LED Concave-convex Lens for Street Light - 1 Piece
Product specification:
| Outer diameter: | 55.5mm |
| Inner diameter: | 48.7mm |
| Height: | 14.7mm |
| Epitaxial thickness: | 1.5mm |
| Light transmittance: | 93% |
| Concave depth: | 9mm |
| Concave caliber: | 34mm x 27.5mm |
| Materials: | PMMA |
Apply to street lights, LED down lights, ceiling lights etc.
Tags :
Optial lens,
Optical glass