Diameter 300 mm Focal length 220mm, PMMA optic Fresnel Lens , Solar concentrator, High light condenser,convex lenses

Diameter 300 mm Focal length 220mm, PMMA optic Fresnel Lens , Solar concentrator, High light condenser,convex lenses

Diameter 300 mm Focal length 200mm, PMMA optic Fresnel Lens , Solar concentrator, High light condenser,convex lenses

Diameter 300 mm Focal length 200mm, PMMA optic Fresnel Lens , Solar concentrator, High light condenser,convex lenses

Diameter 300 mm Focal length 210mm, PMMA optical Fresnel Lens , Solar concentrator, High light condenser,convex lenses

Diameter 300 mm Focal length 210mm, PMMA optical Fresnel Lens , Solar concentrator, High light condenser,convex lenses

Diameter 300 mm, PMMA Fresnel Lens Focal length 160mm,used Plane enlarge,Solar concentrator, High light condenser

Diameter 300 mm, PMMA Fresnel Lens Focal length 120mm,used Plane enlarge,Solar concentrator, High light condenser

Lens Diameter 300 mm PMMA Fresnel Lens Focal length 160 mm used Plane enlarge Solar concentrator High light condenser lens

Diameter 300 mm, PMMA Fresnel Lens Focal length 160mm,used Plane enlarge,Solar concentrator, High light condenser

Diameter 300 mm Focal length 200mm, PMMA optic Fresnel Lens , Solar concentrator, High light condenser,convex lenses

Fresnel Optical Lens , Condenser lens, Pmma materials, Size:diameter 300 Focal length 220mm traffic light fresnel lens

Fresnel Optical Lens , Condenser lens, Pmma materials, Size:diameter 300 Focal length 220mm traffic light fresnel lens

500mm Large Optical PMMA Solar Cooker Fresnel Condenser Lens Focal Length 500 300mm 620mm Lighthouse Lenses Concentrator Lentes

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2pcs 213*128mm Rectangle Optical PMMA Plastic Fresnel Lens Focal Length 220mm For 11.68 inch DIY Projector Solar concentrator

#KJDP-300 Fresnel Optical Lens , Condenser lens, Pmma materials, Size: 300X2mm, Focal length: 220mm, ring distance: 0.5mm

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