Fresnel lens 200x200mm F200mm 11" 4 focal lengths Solar energy Stage lighting 3X magnification Spotlight optical Customizable

-8%

Fresnel lens d230mm f110mm 3 focal lengths stage lights diy projector spotlight magnifier solar energy high definition lighting

0

0

Fresnel lens d52mm f25mm sample 2 focal lengths for led light stage lights flashlight spotlight 3x magnification customizable

2

3

Fresnel lens 450x450mm f620mm large 25" boil water cooking 3x magnification spotlight solar energy cupola metal optical

0

0

Fresnel lens 140x90mm f220mm 6.5" 3 focal lengths spotlight amplify diy projector solar energy high transmittance customizable

0

0

Fresnel lens 230x230mm f450mm 12.8" 3x magnification field fires solar energy optical stage lights spotlight customizable

0

0

-7%

Fresnel lens d150mm f55mm 8 focal lengths for led light stage lights diy projector spotlight 3x magnification customizable

1

1

5.0

Fresnel len 150x150mm f160mm 8.3" 3 focal lengths stage lights diy projector 3x magnification spotlight solar energy magnifier

0

1

Fresnel lens 110x90mm f90mm 5.6" 4 focal lengths spotlight amplify for led light diy projector solar energy customizable

1

0

-3%

Fresnel len 345x345mmf350mm 19.2" solar energy stage lights diy projector spotlight 3x magnification optical len customizable

0

0

-6%

Fresnel lens 520x320mm f620mm large 24" spotlight solar energy 3x magnification cupola metal boil water cooking optical

0

0

-69%

Fresnel lens 125x48mm f220mm 5.3" for led light 3x magnification stage lights diy projector spotlight customizable

0

0

-66%

Fresnel lens 130x60mm f220mm 5.6" solar energy diy projector full screen 3x magnification field fires spotlight customizable

0

0

-3%

Fresnel lens d220mm f600mm 2 focal lengths high definition stage lights magnifier diy projector spotlight concentric thread

0

0

-2%

Fresnel lens 520x520mm f620mm large size 28.9" boil water cooking 3x magnification spotlight solar energy high temperature

0

0

-1%

Fresnel lens d150mm f210mm for led light stage lights diy projector high definition spotlight 3x magnification customizable

0

1

-5%

Fresnel lens 500x500mm f620mm large 27.8" boil water cooking 3x magnification spotlight solar energy cupola metal optical

0

0

-7%

Fresnel lens d250mm f90mm down light 8 focal lengths precision detection spotlight amplify solar energy high definition

0

0

Fresnel lens d49.5mm f25-60mm focal lengths flashlight for led light adjusting beam stage lights spotlight customizable

1

1

Fresnel lens 104x104mm f55mm 2.7" for led light 3x magnification stage lights spotlight high transmittance customizable

1

1

Fresnel lens d50mm f28-60mm focal led light stage lights flashlight spotlight 3xmagnification customizable

0

0

Fresnel lens 50x50mm f40mm 10 pcs focal lengths high definition led light stage lights flashlight diy projector customizable

0

0

-7%

Fresnel lens d500mm focal solar energy magnifier led lenses spotlight high temperature projection diy electricity generation

0

0

Linear fresnel lens 600x200mm f100mm 4 focal lengths linear focusing striped spot special lighting uv curing lamp wall lamp

0

0

-8%

Fresnel lens 36x27mm f40/50mm10pcs 3x magnification adjusting beam diy projector stage lights spotlight led light customizable

0

0

-5%

Fresnel lens d110mm f60mm 5 focal lengths for led light stage lights flashlight spotlight field fires 3x magnification

0

0

-3%

Fresnel lens d120mm f50mm 4 focal lengths stage lights for led flashlight diy projector spotlight refitting fishing lights

0

0

Fresnel lens 38x35mm f50mm 10 pcs diy projector 3x magnification adjusting beam stage lights spotlight led light customizable

0

0

-8%

Fresnel lens 400x320mm f500mm spotlight imaging projection solar energy photovoltaic electricity generation optical lens

0

1

-7%

Fresnel lens d130mm for led lenses spotlight photography dimming optical experiment len decorate magnify customizable

0

0

Fresnel lens sample stage lights diy projector ed light spotlight thickness 0.9mm 3x magnification 45x45mm f29mm customizable

1

1

-4%

Fresnel len 200x170mm f170mm 10.3" 2 focal lengths spotlight amplify diy projector solar energy field fires high definition

1

1

Fresnel lens d70mm f60mm sample 6 focal lengths for led light stage lights flashlight spotlight amplify customizable

3

2

-1%

Linear fresnel lens 750x360mm f300mm special lighting striped spot uv curing lamp wall lamp solar energy optical customizable

0

0

Fresnel len d30mm f15-50mm sample 3 focal lengths for led light stage lights flashlight diy projector amplify customizable

3

2

-10%

Fresnel lens d100mm f40mm 8 focal lengths for led light stage lights flashlight diy projector spotlight amplify

1

1

-11%

Fresnel lens d125mm f1000mm long focal leng tspotlight stage for led flashlight diy projector high definition customizable

0

0

-6%

Fresnel lens 135x100mm f35mm 6.6" spotlight amplify for led light diy projector solar energy high definition customizable

0

0

-73%

Fresnel lens 110x66mm f170mm 5" spotlight amplify for led light diy projector solar energy field ignition 3x magnificatio

0

0

-9%

Fresnel lens d164mm for led lenses focal magnifier spotlight diy projector downlight precision testing optical experiment len

0

0