1w 3w 5w optical lens diameter 19.3mm Focal length 17mm Convex lens ,power LED flashlight lens,Plastic led lens
Technical Details
| Brand Name: | YAJIAMEI |
| diameter: | 19.3mm |
| Focal Length: | 17mm |
| Material: | Plastic |
| Model Number: | YJM-19.3MM |
| Shape: | Aspheric |
| Structure: | Plano-convex |
| Usage: | Optical |
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