Virtual reality fresnel lens diameter 50mm, high borosilicate concave fresnel lens, focal length 80mm

20mm k9 optical glass negative focal length -49mm plane concave lens plano minifier concave lentes diverge parallel light lenses

0

1

-9%

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0

0

-0.7%

Optical k9 plano-concave divergent lens diameter 40mm focal length -500 / 250/200/160/125/100/80/63 / 50mm

0

0

-6%

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0

0

-4%

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0

0

-8%

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0

0

-8%

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0

0

-1%

Optical flat convex lens diameter 50mm focal length 80mm zf2 material boutique customization

1

1

5.0

-1%

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

0

0

-1%

Customized zinc selenide znse plano-concave lens diameter 25.4mm focal length -200 / 100/75/50 / 25.4mm coating ir2

0

0

2pcs 50mm optical glass led focal length internal concave convex glass lens height 20mm

0

0

-4%

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0

0

-5%

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0

0

-7%

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0

0

-9%

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0

0

-0.2%

Znse convex concave lens 18mm diameter 63.5mm focal length with compatible co2 laser head engraver cutter

0

0

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0

0

-8%

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0

0

-4%

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0

0

-3%

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1

1

5.0

-23%

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0

0

-8%

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0

0

-2%

Optical plano concave lens h-zf7la glass lenses 12mm diameter, -9.68mm focal length coated 400-700nm for teaching experiment

1

1

-0.8%

Optical plano concave lens h-k9l glass lenses 16mm diameter, -23.32mm focal length coated 420-760nm for teaching experiment

1

1

-3%

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0

0

-7%

#bfzu-85 fresnel optical lens , condensing lens, pmma materials, size: 85x2mm, focal length: 50mm, ring distance: 0.5mm

0

0

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

2

1

Incomplete data

2pcs 50mm diameter optical glass focal length optics double concave lens focus -90m for physical optics experiment

1

1

Diameter 50mm focal length 80mm plano-convex lens magnifying optical glass lens prism processing plant

1

0

-2%

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0

0

-10%

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1

2

-0.9%

Custom high quality optical lens diameter 4mm focal length 8.55mm h-k9l focusing glass plano-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

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0

0

-8%

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0

0

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

0

0

-12%

Optical double convex lens diameter 25mm focal length 50mm k9 material boutique customization

1

2

-9%

Support dropshipping big size fresnel lens rectangle 270*250 mm focal length 250 mm plastic fresnel lens condenser lens

0

0

-2%

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

0

0

-1%

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0

0

-5%

Optical flat convex lens diameter 50mm focal length 113mm k9 material boutique customization

1

1

5.0

-5%

Fresnel lens solar short focal length 35 mm diameter 80 mm fresnel lens thickness 2mm circle lens small size fresnel lens

0

0

-14%

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0

0

Incomplete data

300mm large optical pmma fresnel lens focal length solar concentrator magnifying g32a

0

0

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0

0

-18%

55x28.8mm rectngle black optical hdpe infrared fresnel lens pir sensing distance 12m focal length 25mm

3

2