Fresnel Lens DIY TV Projection Solar Cooker Diameter 110mm focus 70mm Outdoor Fire Free Shipping
Technical Details
| diameter: | 110mm |
| Focal Length: | 70mm |
| Material: | PMMA |
| Model Number: | MYlens-D110F70 |
| Shape: | plane |
| Structure: | plane |
| Usage: | Optical |
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