Convex Lens Lens Diameter 50 Focal Length 90mm Double Convex Glass Magnifying Glass Convex Lens Physical Optical Experiment

-26%

5pcs 12.5mm diameter mini optical pmma plastic focal length 8mm 10mm led optical plano magnifying glass convex lens

0

0

-5%

Incomplete data

Optical glass plano convex lens diameter 42mm focal length 40mm k9 magnifying glass

1

1

-5%

Incomplete data

Optical glass plano convex lens diameter 42mm focal length 40mm k9 magnifying glass

0

0

-0.9%

2pcs dia 50mm focal length 50mm optical double convex optics glass lens magnifying glass lenses biconvex lens

0

0

Diameter 18mm focal length 64mm plano-convex lens magnifying optical glass lens prism processing plant

1

1

-0.2%

Diameter 25mm focal length 50mm plano-convex lens magnifying optical glass lens prism processing plant

1

1

-3%

Optical focusing experiment lens diameter 7mm focal length 20mm center thickness 1.81mm glass plano-convex lens

0

0

-0.7%

Diameter 12mm focal length 11.6mm plano-convex lens magnifying optical glass lens prism processing plant

0

1

Double convex lens diameter 15mm focal length 27.522mm optical lens glass lens optical glass h-baf5

1

0

-10%

K9 large optical glass magnifying glass lens focal length 385mm plano convex lens dia 145mm big plano-convex

0

0

-2%

80mm k9 physics optical glass double convex lens 6x hd magnifying lenticular physical experiment

0

0

K9 optical glass focal length 22.7mm double convex lens high precision lenticular magnifying glass biconvex lens 25.4mm dia

0

0

Double convex lens diameter 12mm focal length 12mm h-k9l glass lens optical glass optical lens

0

0

75mm in diameter focal length 175mm double convex blue glass 5 times magnifying glass lens projector accessories

2

1

-6%

Double glue achromatic blue film convex lens magnifying glass astronomical objective lens diameter 61.9 focal length 216

0

0

4pcs 50mm diameter biconvex lens focal length double convex optics glass lens focus 90mm diy camera lens

0

1

-2%

Double glue achromatic blue film convex lens magnifying glass astronomical objective lens diameter 61.9 focal length 216

0

0

-11%

Incomplete data

Diameter 62mm focal length 150mm optical glass magnifying glass double convex lens

0

0

135mm dia k9 optical glass focal length 245mm large double convex white optics glass lens magnifying glass lenses

0

0

-2%

Optical glass plano-convex lens diameter 7mm focal length 20mm optical experimental lens

0

0

62mm optical glass large focal length double convex lens focus 150mm optics physical optics experiment magnifying glass lens 2pc

0

0

-6%

K9 plano-convex lens 25mm bk7 spherical convex lens optical experiment focusing lens uncoated long focal length

0

0

-0.6%

2pcs 50mm diameter double convex lens focal length 300mm for physical optics experiment optical glass biconvex lens

0

0

Optical test convex lens glass 57 diameter 500mm focal length k9 plywood instrument for astronomical telescope experiment tool

0

0

2pcs 41.9mm k9 optical glass focal length 61.1mm optics double convex lens physical optics experiment glasses

0

0

-8%

Incomplete data

Plano-convex lens diameter 42 focal length 40mm stage light magnifying glass

0

0

-52%

Diameter 50mm focal length 95.5mm optical double convex lens factory custom optical glass prism and lens

1

1

-3%

Incomplete data

Convex lens diameter 42mm focal distance 70mm foci k9 optical experiment magnifier diy telescope

0

0

-0.2%

2pcs 42mm diameter focal length 70mm double convex optics glass lens k9 optical glass

0

0

-2%

Double convex lens diameter 10mm focal length 16mm h-k9l glass lens optical glass optical lens

0

0

Plano convex lens diameter 25mm focal length 45mm h-k9l glass lens optical glass optical lens

1

1

2pcs 42mm diameter k9 optical glass doublet optics glass focal length double convex lens for diy astronomic telescope objective

0

0

-2%

Optical glass plano-convex lens diameter 8mm focal length 11mm curvature radius 5.9mm optical experimental lens

0

0

-2%

Optical float glass biconvex lens magnifying glass shoe box mobile phone projector diameter 90mm focal length 240 mm

0

0

-1%

5mm diameter focal length 7.55mm h-k9l optical glass plano-convex focusing lens

0

0

-64%

30mm optical glass focal lengt 50mm 100mm optics double convex lens optics biconvex experiment glasses google cardboard lens

0

0

-8%

The hand-held optical convex lens has a diameter of 3cm and a focal length of 5cm physical optical instrument 2pcs free shopping

0

0

Plano convex lens diameter 7.2mm focal length 63mm h-k9l glass lens optical glass optical lens

0

0

2pcs 42 diameter k9 optical glass focal length 65mm double convex lens 3d glasses diy box

0

0

-1%

Optical glass plano-convex focusing lens diameter 8mm focal length 11mm center thickness 3.03mm optical lens

0

0

-8%

Optical zf3 material plano-convex lens optical coating 405nm laser high transparent diameter 40 focal length f35 convex lens

0

0

Hot selling optical glass convex lens diameter 6mm focal length 7.65mm sample k9 mini magnifier

0

0

25.4mm optical glass achromatic doublet double convex lens focal length 50 200 diy astronomic telescope objective cemented lens

0

1