5PCS PMMA LED Lens 19.7mm Plano convex Lens 16.5mm Focal Length for Flashlight Torch Auto Car lamp Spotlight Projection Light

Diameter 20~40mm Plano Convex No Edge Optical Glass Lens for LED Flashlight Torch Auto Car Lamp Spotlight Projection Light 1pc

5PCS 20mm Diameter Optical PMMA Acrylic Focal Length 16.5mm Plastic Optical LED Convex Lens Spotlight Focusing Plano-convex Lens

10pcs 36mm Diameter Optics PMMA Plastic Focal Length 40mm LED Optical Plano Convex Lens Flashlight Street Projection Light

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44mm Optical Glass Aspheric LED Plano Convex Lens with Concentrated Reflection Cup Kit Focal Length 20mm Projection Lamp Lentes

2PCS 40mm Dia Aspheric PMMA Plastic Focal Length 16mm Plano LED Convex 3D Glasses Lens HD 3x Magnifier Lens

2pcs 35mm F17mm Optical PMMA Plastic Focal Length LED Plano Convex Lens DIY Condensing Lens

LED optical convex lens diameter 12.5mm Height 3.7mm PMMA Plano convex LED lens, 1W 3W 5W Lens

Optical PMMA Plastic Focal Length LED Plano Convex Lens 2PCS 35mm 38mm 40mm

Diameter 48mm Focal length 70mm PMMA Plano-convex LED Lens

Optical Focusing Plano-convex Lens Diameter 12.7mm Focal Length 50.3mm UV Fused Silica Optical Experimental Glass Lens

N-BK7 Optical Plano Convex Cylindrical Lens Focal Length 7.7mm Radius 3.98mm Edge Thickness2mm

K9 plano-convex lens diameter 12.7mm focal length F12.7mm F25mm F38mm F50mm

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N-BK7 Diameter 8mm Optical Plano Convex Cylindrical Lens Focal Length 7.7mm Radius3.7mm Center Thickness 4mm

Plano Convex Lens Diameter 80mm K9 Optical Glass Lens Focal Length 200mm Spotlight Imaging Experiment Stage Lights Convex Lens

Optical Plano-Convex Lens High Quality Diameter 12.7mm Focal Length 20.73mm H-K9L Material UV Fused Silica Focusing Lens

Plano Convex Lens Diameter 80mm K9 Optical Glass Lens Focal Length 200mm Spotlight Imaging Experiment Stage Lights Convex Lens

Optical Glass Plano-convex Lens Diameter 7mm Focal Length 20mm Optical Experimental Lens

N-BK7 Optical Plano Convex Lens Diameter12.7mm Radius9.87mm Effective Focal Length19.10mm Edge Thickness1.69

Plano Convex Lens Diameter 10.8mm Focal Length9.7mm H-ZF6 Glass Lens Optical Glass Optical Lens

Optical N-BK7 Plano Convex Cylindrical Lens Diameter8mm Center Thickness 4mm Focal Length7.7mm Radius3.7mm

Plano convex lenses galss Optical lens DIY Telescope Microscope eyepiece spotlight D22.7mm F50mm Customizable

N-BK7 Optical Plano Convex Lens Focus Lenses Diameter 12.7mm Radius9.87mm Effective Focal Length19.10mm Back Focal Length16.46mm

Plano convex lenses galss Optical lens DIY Telescope Microscope eyepiece spotlight D22.7mm F50mm Customizable

K9 plano-convex lens diameter 7mm focal length 7.8mm focusing imaging

Optical Glass Plano-convex Lens Diameter 7mm Focal Length 20mm Optical Experimental Lens

Optical Glass Plano-convex Lens Diameter 7mm Focal Length 20mm Optical Experimental Lens