Biconvex Lens Diameter 40mm Focal Length 60mm Optical Glass lens

-33%

Convex lens diameter 25mm focal length 270mm optical k9 experimental prism customization

6

26

5.0

1pc 40mm k9 zf2 optical glass achromatic doublet double convex lens biconvex diy telescope objective lens focal length 250 232mm

1

1

5.0

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

2

1

Cement lens achromatic 20mm diameter, focal length 75mm manufacturers optical glass with coating green film processing customize

1

2

5.0

H-k9l material double-concave lens diameter 40mm, focal length-100mm mirror optical glass lens

1

0

-4%

D6mm biconvex lens focusing and condensing high precision k9 material optical glass

0

1

Lens diameter 15mm focal length 32mm glue lens optical experimental equipment prism processing custom

1

0

-1%

50.8 optical glass focal length 200mm doublet double convex lens diy astronomic telescope objective lens biconvex 1pc

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

-2%

59.4mm double convex lens optical magnifying glass lentes biconvex aspheric handheld reading magnifier lenses focal length 60mm

0

0

127mm large magnifier replacement lens double convex lenses spherical biconvex magnifying glass lentes focal length 80mm 3x

0

0

-6%

Optical k9 lenticular lens 5 times magnifier lens diameter 25mm focal length 50mm magnifier lens processing

1

2

-0.9%

Biconvex len focal length 150mm optics double convex lens 70mm large k9 optical glass vr 5pcs

0

0

-3%

Double concave lens h-k9l biconcave lenses 40mm diameter , 100mm focal length optical glass bk7 coated 400-700nm

1

1

-0.9%

Optical achromatic cement lens 28mm diameter, focal length 100mm manufacturers supply k9 glass processing custom glued lenses

0

1

-3%

Lens diameter 70mm focal length 150mm optical experiment teaching popular science prism processing customization

0

0

Lens optics experimental astronomical telescope object diameter 62mm cemented focal length 230mm

1

3

5.0

K9 optical glass diameter 50mm, focal length 95.5mm lens manufacturer custom glass focusing laser lens magnifier

2

1

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

0

1

-4%

Magnifier lens optical k9 lenticular lenes glass 5 times magnifier diameter 25mm focal length 50mm for experiment

0

1

-3%

Optical glass lens diameter 5mm coating 650nm focal length 19.18mm glass meniscus lens

0

0

Lens manufacturers supply 30mm plano-convex optical glass processing custom focal length 26mm

0

1

-24%

10pcs 20.8mm optical pmma plastic double convex led lens focal length 41mm magnifying glass biconvex lenses concentrator lentes

0

1

-6%

Double concave lens h-k9l biconcave lenses 12mm diameter , -24.12mm focal length optical glass bk7 coated 400-700nm

1

1

Cold working process of optical glass double convex lens k9 diameter 20mm focal length 18.8mm edge thickness 1mm

0

0

K9 optical glass focal length imaging double convex condensing glass lens optics element biconvex lens vr glasses lens 2pcs 42mm

0

1

K9 optical glass focal length 40mm bi-convex focusing lens dia 37mm precise double convex imaging lenticular lenses

0

0

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

0

0

-2%

Double concave lens h-k9l biconcave lenses 11.9mm diameter , -27mm focal length optical glass bk7 lenses coated 400-700nm

0

1

-2%

Double concave lens h-k9l biconcave lenses 11mm diameter , -19.37mm focal length optical glass bk7 lenses coated 400-700nm

1

1

21mm diameter and focal length -17.835mm center thickness 2.5mm optical glass biconcave lens material h-qf50 optical products

0

0

Achromatic double gluing lens diameter 50 mm focal length 77 mm through-light aperture 34 mm optical glass lens

0

0

-52%

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

1

1

-0.6%

Diameter 18mm focal length 13mm double convex lens k9 material optical experiment processing custom

0

0

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

0

0

-2%

Plano convex glass lens diameter 10mm , focal 13.5mm h-k9l optical glass bk7 lenses focusing spherical high-quality customizable

1

1

Incomplete data

Led lens diameter 36mm focal length 133mm plano convex glass lens condenser lens optical lens focusing led lens

0

0

-11%

Incomplete data

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

0

0

Plano convex glass lens diameter 10mm , focal 14.8mm h-k9l optical glass bk7 lenses focusing spherical high-quality customizable

0

0

-1%

Optical glass focusing lens diameter 23mm focal length 60mm center thickness 4mm edge thickness 1.3mm experimental laser lens

0

0