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Optical flat convex lens diameter 12.7mm center thickness 2.5mm edge thickness 1.9mm optical instrument experimental tool

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 5mm Diameter Focal Length 7.55mm Tc 1.7mm Edge Thickness 0.9mm H-K9L Laser Focusing Lens

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Optical Experimental Lens Production 30mm Diameter Center Thickness 4.7mm Edge Thickness 2.8mm Plano-convex Focusing Lens

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

Optical Glass Plano-convex Focusing Lens Diameter 23mm Center Thickness 4mm Edge Thickness 1.3mm 1064nm Experimental Laser Lens

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Optical glass flat convex focusing experimental lens diameter 7mm focal length 20mm center thickness 1.81mm

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Optical Glass Plano-convex Focusing Lens 3.03mm In Center Thickness 2.1mm In Curvature Radius 5.9mm Optical Plano-convex Lens

Optical Plano-convex Focusing Lens Material K9 Experimental Lens Center Thickness 1.81mm

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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

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

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

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

High-Precision Quartz Material Pure White Glass Focusing Condenser 12.7mm Plano-Convex Lens Brackets

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High-Precision Quartz Material Pure White Glass Focusing Condenser 12.7mm Plano-Convex Lens Brackets

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Calcium fluoride material D12.7mm plano-convex lens pure white glass high-precision focusing material

Calcium fluoride material D12.7mm plano-convex lens pure white glass high-precision focusing material

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