China Co2 PVD ZnSe Focus Lens Dia 12mm 18mm 19.05mm 20mm FL 38.1 50.8 63.5 76.2 101.6mm For Laser Engraving Cutting Machine
Technical Details
Brand Name: | DRAGON DIAMOND |
diameter: | 12mm |
Focal Length: | 101.6mm 4inch |
Focus Length: | 76.2mm 3inch |
Material: | CN ZNSE |
Model Number: | CN Lens |
Shape: | Meniscus |
Structure: | Plano-convex |
Usage: | Optical |
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