5PCS 34x30x4mm Defective Rectangle Optical Glass Dichroic Prism Sale Decoration Color Light Refraction Research Prisma

Rectangle prism dichroic prisma stained glass optical experiment instrument home decoration art necklace diy design lentes

1

1

Prisma pendant optical glass rainbow prism necklace creative necklace pendant rainbow prisma photography gifts for girlfriend

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0

-1%

2.2x2.2x2.3cm defective dichroic cube prism 10 pcs rgb combiner splitter cross six sides glass prism for photography

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-1%

Damaged big diy x-cube filter prism 3x3x3.4cm defective cross dichroic prism rgb combiner splitter party home decoration

1

9

5.0

-0.5%

2pcs 25*25mm k9 optical glass right angle prism for optical experiment rainbow prism isosceles right-angle prisma

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K9 optical glass equilateral triple triangular prism optical experiment prisma 1pc 40x40x40x40mm

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-4%

Optical cone 9x15.8mm laser lens optical experiment prism sensor lens optical dispersion refraction customizable

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0

-4%

Optical cone 10x5.3mm laser lens optical experiment prism sensor lens optical dispersion refraction customizable

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0

Defective x cube square glass prisma decoration glass 3.4x3.4x3.6cm 2pcs educational prisms rainbow

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1

2pcs k9 optical glass right angle slope reflecting prism optics experiment triangular prism 10x10mm/20x20mm/30x30mm

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0

2pcs double concave lens 30mm diameter optical glass focal length -75mm large optics biconcave lens optical glass

1

1

5.0

2pcs 52mm height 23mm optical glass plano convex lens plano-convex flashlight lenses semicircle lamp light spotlights lente

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0

-3%

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

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1

1pc 12.7x12.7mm cubic science cube optical prisma photography with hexahedral prism home decoration prism glass,color child gift

1

2

-6%

40x40mm thick 12mm optical glass fly's-eye lens diy projector light fresnel lens lighthouse gt-40-5

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0

2pcs 30 40 50 100mm double concave lens negative focal length divergent lens optical experiment tools

3

4

5.0

Diameter 31mm focal length 54.92mm plano-convex lens magnifying optical glass lens prism processing plant

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0

-0.9%

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

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0

-4%

2pcs diameter 100mm large k9 optical glass focal length 150mm double concave lens

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1

-4%

1pc 12mm k9 optical glass double concave glass lens minifier lenses focal length -24.12mm -19.3mm biconcave aspheric lentes

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0