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110*90mm Focal length 90/110/220/330mm Magnifying DIY projector rectangular Fresnel Lens
Specifications:
- Usage: Optical lens
- Usage: Optical
- Structure: Plano-convex
- Size: 110*90mm
- Shape: Plano
- Pitch: 0.3~0.5mm
- Name: Fresnel lens
- Material: PMMA
- Material: Plastic
- Focal length: 90/110/220/330mm
- Color: Clear
- Brand Name: TDDBSK
- Free shipping
- 100 days returns
- Low prices
- 5 million products