250*250mmF140mm fresnel lens for DIY projector flat lens diffuser LED lens LED acrylic lens
Technical Details
| diameter: | 250*250mm |
| Focal Length: | 140mm |
| Material: | PMMA |
| Model Number: | MY-D250*250F140 |
| Shape: | Plano |
| Structure: | plane |
| Usage: | Optical |
Price history chart & currency exchange rate