Diameter 78mm Optical Glass Deep Concave-convex Lens DIY High Bay Light Concentrating Light Source LED Convex-concave Lens
Technical Details
Brand Name: | SRATE |
Focal Length: | Unknow |
Material: | Glass |
Model Number: | Internal Concave Glass Lens |
Shape: | Meniscus |
Structure: | Concave Convex Lens |
Usage: | Optical |
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