Compound Eye Glass Lens Fly's-eye Lens for DIY Projector Light Street Lighting

1PC Compound Eye Glass Lens Fly's-eye Lens f DIY Projector Light Street Lighting

3D Compound Eyes Lens PMMA 224*140mm Parallel Light Matrix Lens for 3D Printing

Optical PMMA Plastic Fresnel Lens Linear Fresnel Lens Solar Energy Concentrator

2pc Plastic Fresnel Solar Lens Focal Length 185mm 120mm for DIY Home Projector

Dia. 300mm Plastic Fresnel Lens Focal 400mm Optical Solar Concentrator Magnifier

Optical PMMA Plastic Linear Fresnel Lens Solar Energy Concentrator Condensor

Plastic Acrylic Spherical Mirror Concave Focus Lower UV Protection Concave Lens