2PCS 7mm 8mm 10mm Optical PMMA Plastic Double Convex Lens Focal Length LED Concentrator Lenses Light Focus Biconvex Lentes

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

0

0

18mm k9 optical glass focal length 13mm double convex lens magnifying lenses optics element condensing lens 2pcs biconvex lentes

1

1

5.0

16mm small optical plastic focal length 23mm double convex condensing lens optics element biconvex lens 5pcs biconvex led lens

2

1

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

0

1

-4%

62mm achromatic doublet double convex lens diy astronomic telescope objective lenses focal length 360 800mm lentes green film

1

1

-0.9%

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

0

0

10pcs optical pmma double convex lens plastic led condenser biconvex lenses diy 3d vr projector accessories illumination lentes

1

1

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

0

0

10pcs 50mm optical pmma plastic solar fresnel condensing lens focal length 3d vr glasses magnifier,solar concentrator lenses

0

0

-2%

22mm dia focal length 25.32mm double convex lens zk3 glass biconvex lenticular lenses optical element 480-810nm ar coating film

0

0

-2%

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

0

0

-0.9%

35mm k9 optical glass doublet double convex lens focal length 110mm diy astronomic telescope objective aspheric biconvex lentes

1

1

5.0

-1%

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

0

0

-3%

5pcs dia 18mm focal length 15mm pmma acrylic double convex lens bi-convex magnifying glass lenses optical focusing led lens

0

1

-26%

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

0

0

-10%

50pcs 7.66mm mini defective optical glass biconvex lentes diy decorative prism double convex magnifier lens photography lenses

0

1

2pcs 40mm optical glass focal length optics double convex lens focus 100mm physical optics experiment bi-convex lens

0

0

-20%

100mm dia optical pmma plastic big solar fresnel lens focal length 36 40 50 60 70 80 100 120mm solar concentrator lenses

0

1

120x60mm optical pmma plastic fresnel lens diy projector focal length 70mm solar energy condensing lentes projection accessories

0

2

Optical pmma plastic focal length led plano convex lens 2pcs 35mm 38mm 40mm

0

0

-1%

2pcs 100mm diameter large optical glass focal length 290mm double convex lens magnifier with plastic frame

0

0

-2%

100mm large k9 optical glass focal length 510mm plano convex aspherical lens imaging loupe magnifying lenses focusing lentes

0

0

-64%

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

0

0

-0.6%

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

0

0

520x520mm large pmma plastic solar energy fresnel lens focal length 620mm big face magnifier lenses solar condenser lentes

0

0

Optical llinear fresnel lens pmma 185x50mm focal length 150mm projector fresnel lens solar energy concentrator lenses 2pcs

0

0

-2%

38mm optical plastic convex lense projector reflector focal length optics convex lens for lamp light 2pcs/ lot

0

0

2pcs 112x73mm optical pmma plastic fresnel lens focal length 100mm projector magnifier,solar concentrator lens 2pcs

0

0

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

1

0

-2%

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

0

0

130mm round optical pmma plastic big solar fresnel lens focal length 50 100 140mm solar concentrator magnifying glass lens 1pc

0

0

Diameter 10mm focal length 27mm optical double convex lens factory custom optical glass prism and lens

1

0

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

0

0

2pcs 130mm diameter optical pmma plastic solar fresnel condensing light focal length plane magnifier solar concentrator lens

0

0

-0.5%

2pcs 42mm optical pmma plastic aspherical plano convex lens 3d vr glasses lenses focal length 70mm magnifying glass lentes

1

2

5.0

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

0

0

27.7mm optical pmma plastic aspheric planoconvex lenses focal length 29mm plano convex led lens focusing lentes adjustable angle

0

0

-4%

2pcs 4.7mm aspherical plano convex focusing lens focal length 6.2mm d-zk2n optical glass lenses laser scanning lentes

0

0

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

0

0

-0.2%

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

0

0

-33%

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

6

26

5.0