Ultraviolet fused quartz optical experiment glass lens focusing flat convex lens diameter 12.7mm focal length 50.3mm

Ultraviolet fused quartz optical experiment glass lens focusing flat convex lenses diameter 12.7mm focal length 50.3mm

UV fused quartz focusing experimental glass optical flat convex lens 12.7mm diameter focal length 50.73mm center thickness 2.5mm

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12.7mm Diameter Optical Plano Convex Lens Focal Length 25 35 50 75 100 300 500mm Fused Silica Ultraviolet Quartz Glass

12.7mm Diameter Optical Plano Convex Lens Focal Length 25 35 50 75 100 300 500mm Fused Silica Ultraviolet Quartz Glass

12.7mm Diameter Optical Plano Convex Lens Focal Length 25 35 50 75 100 300 500mm Fused Silica Ultraviolet Quartz Glass

Optical Plano-Convex Lens 12.7mm Diameter Focal Length 50.73mm Center Thickness 2.5mm UV Fused Silica Focusing Experiment Glass

12.7mm Diameter Optical Plano Convex Lens Focal Length 25 35 50 75 100 300 500mm Fused Silica Ultraviolet Quartz Glass

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

Optical Ultraviolet Fused Quartz Flat Convex Lens with A Diameter Of 10mm Focal Length of 35mm H-k9l Glass Focusing Lenses

Optical Ultraviolet Fused Quartz Flat Convex Lens with A Diameter Of 10mm Focal Length of 35mm H-k9l Glass Focusing Lenses

Optical Focusing Plano-Convex Lens 12.7mm Diameter Focal Length 50.73mm High Precision UV Fused Stone Focusing Lens

Optical Plano-Convex Focusing Lens 12.7mm Diameter Center Thickness 2.5mm Focal Length 50.73mm UV Fused Silica Experimental Lens

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Optical Plano Convex Lens Optical Glass Diameter 27.4mm Focal Length 57.7mm Manufacturer Custom Quartz Glass Focusing Lenses

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