K9 Diameter 18mm Focal Length -9.56mm Optical Film Plano Optical Lens Double Concave, Spherical Plano Concave Lens

K9 Plano Convex Diameter 18mm Focal Length 54mm Optical Film Large Glass Plano Convex Lens Convex Lenses Spherical Plano

K9 Plano Convex Diameter 18mm Focal Length 72mm Optical Film Large Glass Plano Convex Lens Convex Lenses Spherical Plano

K9 Plano Convex Diameter 18mm Focal Length 36mm Optical Film Large Glass Plano Convex Lens Convex Lenses Spherical Plano

K9 Plano Convex Diameter 20mm Focal Length 50mm Optical Film Large Glass Plano Convex Lens Convex Lenses Spherical Plano

K9 Plano Convex Diameter 20mm Focal Length 150mm Optical Film Large Glass Plano Convex Lens Convex Lenses Spherical Plano

K9 Plano-concave Lens Diameter 16mm Focal Length -23.32mm Customize Spherical Lens, Plano-concave Lens for Optical Instruments

Meniscus Lens Diameter 28mm Focal Length -89.14mm Optical Glass K9 Meniscus Spherical Plano Concave Lens

Meniscus Lens Diameter 28mm Focal Length -89.14mm Optical Glass K9 Meniscus Spherical Plano Concave Lens

K9 Plano Convex Diameter 9mm Focal Length 36mm Optical Film Large Glass Plano Convex Lens Convex Lenses Spherical Plano

K9 Plano Convex Diameter 10mm Focal Length 20mm Optical Film Large Glass Plano Convex Lens Convex Lenses Spherical Plano

K9 Plano Convex Diameter 50mm Focal Length 80mm Optical Film Spherical Plano Convex Lens Magnifying Optical Glass Spherical

K9 Plano Convex Diameter 76mm Focal Length 503mm Optical Film Large Glass Plano Convex Lens Convex Lenses Spherical Plano

K9 Plano Convex Diameter 63mm Focal Length 100mm Optical Film Optical Lens Spherical Glass Plano-convex Lenses Spherical Plano

K9 Plano Convex Diameter 50mm Focal Length 113mm Optical Film Optical Spherical Plano Convex Lens

K9 Plano Convex Diameter 10mm Focal Length 25mm Optical Film Large Glass Plano Convex Lens Convex Lenses Spherical Plano

K9 Plano Convex Diameter 9mm Focal Length 22mm Optical Film Large Glass Plano Convex Lens Convex Lenses Spherical Plano

K9 Plano-convex Lens Diameter 6mm Focal Length 5.89mm Coated Optical Film Spherical Convex Lens Optical Objective Lens

Meniscus Lens Diameter 28mm Focal Length -89.14mm Optical Glass K9 Meniscus Spherical Plano Concave Lens

K9 Plano-concave Lens Diameter 16mm Focal Length -23.32mm Customize Spherical Lens, Plano-concave Lens for Optical Instruments

K9 Plano-concave Lens Diameter 16mm Focal Length -23.32mm Customize Spherical Lens, Plano-concave Lens for Optical Instruments

K9 Plano-Convex Lens, Diameter 18mm, Focal Length 25mm Optical Lens/optical Element/precision Optical Lens

Optical K9 Plano-Concave Divergent Lens Diameter 40mm Focal Length -500 / 250/200/160/125/100/80/63 / 50mm

Plano Concave Lens Optical Glass K9 Material Diameter 16Mm Focal Length -23.32Mmprism Lens Customization

AR Coated Lens K9 Plano-convex Lens Diameter 12mm Focal Length 24mm AR755nm Coating on Both Sides Optical Glass Concave

Custom K9 Plano-Concave Lens Diameter 12mm Focal Length -9.68mm Anti-reflection Coating Can Be Customized

K9 Plano-Convex Lens, Diameter 18mm, Focal Length 22.3mm Optical Lens/optical Element/precision Optical Lens

Plano Concave Lens Optical Glass K9 Material Diameter 39Mm Focal Length -80.4Mmprism Lens Customization

Diameter 20mm Focal Length F25/30/40/60/80/100mm K9 Material Plano-convex Lens Optical Glass Concave Lenses

Diameter 25.4mm BK7 Plano-Concave Lens Optical Multi-focal Concave Lenses Mirror Spherical Plane Imaging Experimental Equipment

Plano-concave spherical mirror, diameter 30, focal length 75mm (concave surface coated with UV-enhanced aluminum film)

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