Fresnel lens led lenses Dental Care Light curing spotlight PVC Medical len D9mm F8m High temperature resistance Customizable

-3%

Fresnel lens d140mm led lenses focal magnifier spotlight diy projector downlight precision testing optical experiment len

0

0

Fresnel lenses for led stage light len magnifier spotlight flashlight lens diy projector dimming d43mm f40mmcustomizable

1

1

-8%

Linear fresnel len 300x100mm f40mm wall lamp striped spot special lighting uv curing lamp cylindrical lens customizable

0

1

Fresnel lenses for led stage light len magnifier spotlight flashlight lens diy projector dimming d70mm f40/60mmcustomizable

0

1

-4%

Plano convex lenses galss optical lens diy telescope microscope eyepiece spotlight d36.8mm f25mm customizable

0

0

-3%

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

0

1

-3%

Plano convex lenses galss optical lens diy telescope microscope eyepiece spotlight d39.5mm f30mm customizable

0

1

Fresnel lens d400mm focal solar energy magnifier led lenses spotlight high temperature projection diy electricity generation

0

0

Plano convex lenses galss optical lens diy telescope microscope eyepiece spotlight d31.5mm f50mm customizable

0

0

Plano convex lenses galss optical lens diy telescope microscope eyepiece spotlight d17.9mm f30mm customizable

0

0

Fresnel lens d380mm focal solar energy magnifier led lenses spotlight high temperature projection diy electricity generation

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

-4%

Plano convex lenses galss optical lens diy telescope microscope eyepiece spotlight d42mm f160mm customizable

0

0

-3%

Plano convex lenses galss optical lens diy telescope microscope eyepiece spotlight d21.8mm f35mm customizable

0

0

-6%

Compound fresnel lenses honeycomb ey eliminate stray light photography lamp cast light fly eye lens d250mm f200mm customizable

0

0

-4%

Plano convex lenses galss optical lens diy telescope microscope eyepiece spotlight d30.4mm f50mm customizable

1

1

Plano convex lenses galss optical lens diy telescope microscope eyepiece spotlight d49.9mm f73mm customizable

0

0

-2%

Plano convex lenses galss optical lens diy telescope microscope eyepiece spotlight d31.4mm f50mm customizable

0

0

-2%

Plano convex lenses galss optical lens diy telescope microscope eyepiece spotlight d62.7mm f100mm customizable

0

0

-6%

Compound fresnel lenses honeycomb eye eliminate stray light photography lamp cast light fly eye lens d200mm f220mm customizable

0

0

-9%

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

0

0

-7%

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

0

0

-1%

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

0

1

Plano convex lenses galss optical lens diy telescope microscope eyepiece spotlight d43.2mm f110mm customizable

0

0

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

1

1

Fresnel len 36x27mm f40mm sample 3x magnification adjusting beam diy projector stage lights spotlight led light customizable

0

1

Fresnel len 38x35mm f50mm sample diy projector 3x magnification adjusting beam stage lights spotlight led light customizable

1

1

5.0

Fresnel len d77mm f60mm sample for led light stage lights spotlight 3x magnification adjusting beam diy projector customizable

0

0

-6%

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

0

0

-4%

Optical cone 10x18.7mm laser lens optical experiment prism sensor lens optical dispersion refraction customizable

0

0

Linear fresnel lens 100x100mm f100mm spot striped wall lamp precision inspection special lighting uv curing lamp customizable

0

0

-8%

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

0

0

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

1

1

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

2

3

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

0

0

-2%

Linear fresnel lens 50x50mm f150mm striped spot precision inspection wall lamp special lighting uv curing lamp customizable

0

0

-2%

Optical cone 10x14.9mm laser lens optical experiment prism sensor lens optical dispersion refraction customizable

1

1

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

1

0

Fresnel lens d55mm f25mm sample 3 focal lengths adjusting beam stage lights spotlight led light 3x magnification customizable

0

0

-5%

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

0

0

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

0

0

Fresnel lenses 10 pcs stage lights diy projector for led spotlight thickness 0.9mm magnifier 45x45mm f29mm customizable

0

1

-7%

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

0

0

-7%

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

0

0

-74%

Fresnel lens 115x62mm f330mm 5" spotlight amplify for led light diy projector solar energy customizable high definition

0

0

-69%

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

0

0

-4%

Fresnel lens d70mm f30-80mm focal for led light stage lights flashlight spotlight amplify customizable

1

0