K9 Material Double Concave Lens Diameter 25.4mm Condenser Pure White Glass High Precision Focusing

K9 Material Double Concave Lens Diameter 25.4mm Condenser Pure White Glass High Precision Focusing

K9 Material Double Concave Lens Diameter 25.4mm Condenser Pure White Glass High Precision Focusing

K9 Material Double Concave Lens Diameter 25.4mm Condenser Pure White Glass High Precision Focusing

Pure white glass plano-concave lens high-precision focusing condenser K9 material diameter 25.4mm

Pure white glass plano-concave lens high-precision focusing condenser K9 material diameter 25.4mm

High-precision Focusing Condenser Brackets + 25.4mm Pure White Glass Plano-Concave Lens Made of K9 Material

Plano-concave lens pure white glass K9 material high precision focusing condenser diameter 50.8mm

K9 Material Double Concave Lens Diameter 25.4mm Condenser Pure White Glass High Precision Focusing

Plano-concave lens pure white glass K9 material high precision focusing condenser diameter 50.8mm

Plano-concave lens pure white glass K9 material high precision focusing condenser diameter 50.8mm

Plano-concave lens pure white glass K9 material high precision focusing condenser diameter 50.8mm

Pure white glass plano-concave lens high-precision focusing condenser K9 material diameter 25.4mm

Multi-focal K9 Material Double-concave Lens Diameter 12.7mm Condenser High-precision Focusing Pure White Glass

Plano-concave lens pure white glass K9 material high precision focusing condenser diameter 50.8mm

K9 material plano-concave lens high precision pure white glass focusing condenser diameter 6mm

12.7mm diameter plano-concave lens high precision pure white glass focusing condenser K9 material

25.4mm K9 Optical Glass Focal Length 3 3.8 4 5 6 7.5 10 17.5 cm Plano Concave Glass Focusing Lens Precision Optics Lens

K9 Flat Concave Lens Without Coating Diameter 6mm/12.7mm/25mm/25.4mm/50.8mm Diffusion Light Lens Precision Optical Lens

K9 Flat Convex Lens Diameter 25.4mm Uncoated Wavelength 350 NM-2 Μm Optical Focusing Beam Expanding Collimator

K9 Flat Convex Lens Diameter 25/25.4mm Visible Light Antireflection A Film Wavelength 350-700Nm Optical Focusing Collimator Lens

K9 Flat Convex Lens Diameter 25.4mm Without Coating, Wavelength 350 Nm-2UM-optical Focusing Beam Expanding Collimator

K9 Plano-convex Lens Diameter 25.4mm Uncoated Wavelength 350nm-2um Optical Focusing Beam Expansion Collimator

Glass Flat Convex Lens K9 Optical Experimental Focusing Lenses Diameter 4mm Center Thickness 2.5mm Edge thickness 1.6mm

2PCS K9 Optical Glass Plano Convex Lens Diameter 27.4mm Focal Length 57.7mm Focusing Aspherical Imaging Magnifying Lentes

Optical Plano-Convex Focusing Lens Diameter 23mm Focal Length 60mm Center Thickness 4mm Coating 1064nm K9 Glass Lens

Optical Experiment Focusing Lenses Diameter 4mm Center Thickness 2.5mm Edge Thickness 1.6mm K9 Glass Plano-convex Lens

K9 Biconvex Lens Diameter 20/25.4mm Visible Multilayer Transparency Enhancement Film Wavelength 350-700nm Focusing and Beam

Optical Plano-Convex Focusing Lens Diameter 23mm Focal Length 60mm Center Thickness 4mm Coating 1064nm K9 Glass Lenses

K9 Plano-convex Focusing Lens Laser YAG Diameter 25.4mm Focal Length 50mm Both Sides AR1064nm

K9 Diameter 4MM Hemispherical Lens/convex Lens/focusing Lens/collimating Lens/fiber Collimation

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