54mm Optical Glass Lens Hight 20mm LED Flat Convex Lens 5-90 Degree For DIY 20W 30W High Power LED Lamp/Light Chip
Technical Details
Brand Name: | teopek |
Material: | Glass |
Model Number: | 54mm |
Shape: | Spherical |
Structure: | Plano-convex |
Usage: | Optical |
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