100mm Double Concave / Convex Lens Glass Lens For Optical Experiment DIY Projector Accessories

Double Convex Lens, 100mm Focal Length, 3" (75Mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great For Physics

Optical Glass Objective Lens Concave&Convex Lens For DIY Astronomical Telescope 60mm

Convex Lens Set Diameter 30mm 40mm 50mm Glass Lens, Focal Length 50mm 100Mm, Double-Convex Lens For DIY Projector 1Pc(50 X 100Mm)

Double Convex Lens, 200mm Focal Length, 3" (75Mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great For Physics

United Scientific® Premium Optical Glass Double Convex And Concave Lens Set Of 6, 50mm Diameter, 3 Double Convex (5, 10, 20cm FL) And 3 Double Concave

Double Convex Lens, 1000mm Focal Length, 3" (75Mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great For Physics

Startnow BM06K OEM Raytools Optical Lens Set 1.45" (37Mm) Diameter Double Convex Lens & Concave Lens f100mm/150mm/200mm Focal Lengths Focusing &

Double Convex Lens, 500mm Focal Length, 3" (75Mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great For Physics

United Scientific LCV108 Glass Double Convex Lens, 100mm Diameter, 200mm Focal Length

Convex Concave Flat 20mm 25mm Optical K9 Glass Lens Spherical Plano-Concave Biconvex Types For Infrared Telescopes

ULTECHNOVO Double Convex Glass Lens Concave And Convex Lens Optical Lens Diameter 30 mm Focal Length 50 mm For Laboratories Pack Of 1

Amlong Crystal Premium Optical Glass Double Convex And Double Concave Lens Set, 50mm Diameter With 3 Convex (20, 30, 50cm FL) And 3 Concave (20, 30,

High Quality Optical Concave Convex Lens Diameter 11mm For Projection Lens

70/80mm Concave-Convex Lens Optical Glasses For Celestron Telescope

1.2mm Center Thickness 0.88mm Edge Thickness 12.8mm Focal Length Optical Concave Lens Convex Lens

EISCO 6Pc Optical Lens Set, 3" - 200Mm, 300Mm, 500mm Focal Lengths - 3 Double Convex & 3 Double Concave, 3" (75Mm) Diameter Lenses - Optically True

United Scientific™ ACRYLIC LENS, DOUBLE CONVEX Concave

32mm Smooth Optical Glass High Power LED 32mm Convex Lens

EISCO Plano Convex Lens, 50 mm Dia., 100 mm FL - Glass

EISCO 6Pc Optical Lens Set, 2" (50Mm) Diameter - 3 Double Convex Lens & 3 Double Concave Lens - 200Mm, 300Mm, 500mm Focal Lengths - Optically True

Double Convex Lens, 50mm Focal Length, 1.5" (38Mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great For Physics

EISCO Double Convex Lens, 150mm Focal Length - 1.5" (38Mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great For

4mm Diameter 0.88mm Edge Thickness 12.8mm Focal Length Optical Convex-Concave Lens

1.49mm Center Thickness 1.6mm Edge Thickness -25mm Focal Length Optical Concave Convex Lens

Dia. 6mm K9 Optical Glass Plano-Convex Lens Magnifying Glass Focal

Factory Direct Sale 3X Focal Length 180mm Convex Concave Lens

United Scientific Supplies LCV708 Double Convex Lens, Glass, Unmounted, 75mm Dia / 200mm FL

JIATONG Double Convex Lens - 26mm Diameter, 8mm Focal Length, Optical Biconvex Lens For Physics Experiments, Photography, Magnifying, And DIY Projects

50mm Double Convex Optical Lens 1.96 Inch Diameter Polished Equipment For Laboratory And Educational Use

6 Pcs Optical Lens Convex Lens Convex Glass Lens Glass Lens Focal Length Concave Glass Lens

PATIKIL 0.4" (10Mm) Focal Length Double Convex And Concave Lens Set, Glass Optically Polished Round Edges Lens For Physics Experiment Classroom, Clear