Concave Optical Glass Lens - Double Concave - Premium Glass, approx. 5" (125mm) diameter, approx. 12mm thick - Ideal for Top Spinning
- Optical Concave Optical Glass Lens
- Double concave
- High quality, optical lens
- 125mm diameter. Thickness at edge is approximately 12mm. Note, thickness varies as they are not designed to be consistent in that respect.
- Ideal for top spinning.