Bi-Convex Magnifiers - Value

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80mm Biconvex Magnifier Lens Homemade Projector Physical Industrial Experiment Accessories - China Optical Lens, Bk7 Optical Lens

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您眼镜&太阳镜的配件

This item is well made of premium material for durable and practical use. - Material: Glass. - Made of polished glass with ground edges. - Color: As

Bi-convex Magnifying Glass Lens HD Optical Lens for DIY Magnifying Magnifier

Eschenbach 配件, 眼镜_墨镜_太阳镜

20pc 7.66mm Factory Defective Double Convex Magnifying Lens Optical Glass Biconvex Lenses DIY Decorative Doublet Aspheric Lentes : Electronics

Materiality of the Magnifying Glass

20mm 28mm 30mm 42mm 44mm 45mm 50mm 58mm K9 Optical Glass Double Convex Biconvex Lens Magnifier Focal Length 40 50 150 200 MM

Eschenbach Biconvex Handheld 1 5x Magnification 90x50mm Rectangular

30mm 36mm 40mm 50mm 110mm 10x 8x 6x 5x Magnifying Lens Optical Glass Double Convex Magnifier Optics Experimental Instrument

Diameter 28mm 30mm 34mm 38mm 42mm 50mm 52mm 55mm 60mm 80mm K9 Optical Glass Plano Convex Lens Magnifier Glass Focusing Lenses