1PC Compound Eye Glass Lens Fly's-eye Lens for DIY Projector Light Street Lighting Glass Lens

50 60 70 80mm compound eye fresnel lens led condenser honeycomb pmma acrylic optical fly's-eye lens diy projector spotlights

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Short-focus projector condenser lens diameter 51mm led hd projector diy accessories

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1

37mm infrared quartz 7979 optical glass plano concave lens focal length -60mm precision laser collimator lenses plano-concave

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Concave spherical reflective mirror diy schlieren experiment reflector optical photography experimental science competition lens

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3

Optical glass achromatic objective lens concave&convex lens for diy telescope large-diameter glass lens making mirrors eyepieces

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-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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-4%

Plano convex lenses galss optical lens diy telescope microscope eyepiece spotlight d43mm f260mm customizable

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-1%

1pc 11 12 18 30mm k9 optical glass focal length -19 -47 -100mm double concave lens diy telescope biconcave lens meniscus lentes

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-3%

Fresnel lenses for led stage light len magnifier spotlight flashlight lens diy projector dimming d46mm f30mmcustomizable

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1

Round optical glass spotlight fresnel lens with ip23 protection grade film tungsten spotlight lens 1pc

1

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-2%

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2

-3%

1pc round plastic solar compound eye fresnel condenser lens fly's-eye lens focal length

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-1%

20mm dia k9 optical glass -1935mm super long focal length plano concave lens minifier lenses

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Fly's-eye lens compound eye glass lens for diy projector light street lighting

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66x63.6 fly eye array compound eye fresnel lens f diy projector light lighthouse

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1

-14%

26.5mm optical glass focal length 54mm fgmc doublet double convex lens diy achromatic telescope objective lens 1pc

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1

1pc 15mm k9 optical glass -194mm long focal length plano concave lens minifier lenses r 100mm

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-7%

78mm optical glass fly's-eye lens high-bay lighting miner's lamp lens 1pc high power integrated chip lens

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1

-4%

Double convex lenses magnifier physical optics lens eyepiece telescope diy projector optical experiment d44mm f40mm

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78mm street light lens led glass lens 78mm led inner concave lens with waterproof ring fixing frame

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-49%

Double convex lenses magnifier physical optics lens eyepiece telescope diy projector optical experiment d12mm f17.9mm

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Double convex lenses magnifier physical optics lens eyepiece telescope diy projector optical experiment d43.9mm f90mm

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-7%

Double convex lenses magnifier physical optics lens eyepiece telescope diy projector optical experiment d30mm f30mm

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-53%

Double convex lenses magnifier physical optics lens eyepiece telescope diy projector optical experiment d22mm f25.9mm

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-49%

Double convex lenses magnifier physical optics lens eyepiece telescope diy projector optical experiment d30mm f100mm

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-6%

Double convex lenses magnifier physical optics lens eyepiece telescope diy projector optical experiment d23mm f30mm

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-4%

Double convex lenses magnifier physical optics lens eyepiece telescope diy projector optical experiment d18.7mm f30mm

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-4%

Double convex lenses magnifier physical optics lens eyepiece telescope diy projector optical experiment d46.9mm f120mm

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-4%

Double convex lenses magnifier physical optics lens eyepiece telescope diy projector optical experiment d51.5mm f160mm

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30mm 40mm 50mm glass double convex double concave lens focal length 50mm 75mm 100mm 150 mm 300mm optics diy projector

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7

5.0

Double convex lenses magnifier physical optics lens eyepiece telescope diy projector optical experiment d31mm f40mm

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-3%

200mm optical fly's-eye lens diy projector compound eye fresnel lens led condenser honeycomb pmma acrylic spotlights flashlights

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1

Double convex lenses magnifier physical optics lens eyepiece telescope diy projector optical experiment d40mm f100mm

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Double convex lenses magnifier physical optics lens eyepiece telescope diy projector optical experiment d32mm f59.8mm

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-0.8%

73x112mm optical pmma plastic fresnel lens focal length 100mm mobile computer diy projector magnifying glass lighting lampshade

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Double convex lenses magnifier physical optics lens eyepiece telescope diy projector optical experiment d6mm f7.65mm

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-7%

Double convex lenses magnifier physical optics lens eyepiece telescope diy projector optical experiment d23.5mm f35mm

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1pc large diameter 100mm 50mm double concave lens optical glass focal length -300mm -200 -150 -100mm minifer lens biconcave lens

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5

5.0

Double convex lenses magnifier physical optics lens eyepiece telescope diy projector optical experiment d21.5mm f40mm

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1pc 125x77x2mm mini projector reflector projector mirror diy projector accessories high reflectivity lens first surface mirror

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1

5.0

-1%

Double convex lenses magnifier physical optics lens eyepiece telescope diy projector optical experiment d9mm f10mm

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Double convex lenses magnifier physical optics lens eyepiece telescope diy projector optical experiment d60mm f170mm

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1

-57%

Double convex lenses magnifier physical optics lens eyepiece telescope diy projector optical experiment d90mm f240mm

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Double convex lenses magnifier physical optics lens eyepiece telescope diy projector optical experiment d6.6mm f10mm

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-2%

Double convex lenses magnifier physical optics lens eyepiece telescope diy projector optical experiment d35.4mm f65mm

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-5%

Double convex lenses magnifier physical optics lens eyepiece telescope diy projector optical experiment d5.8mm f10mm

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-2%

Double convex lenses magnifier physical optics lens eyepiece telescope diy projector optical experiment d50mm f600mm

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