Fresnel lens D164mm for led lenses focal Magnifier spotlight DIY projector Downlight Precision testing Optical experiment len |

Fresnel lens D164mm for led lenses focal Magnifier spotlight DIY projector Downlight Precision testing Optical experiment len |

Specification

Name：Fresnel lens
Material：PMMA/Plastic
Size：Diameter 164mm（Customizable）
Thickness：2mm
Focal length：260mm（Customizable）
Transmittance：≥93%
Grain spacing：0.3mm
Colour：transparent

If you want to customized ， just contact to me

Function

1 Magnification imaging , and the Image does not deform

2 Strong spotlight ,High focus temperature , the highest temperature can reach hundreds of degrees Celsius , Instantly ignite paper in summer.

application

Used for LED lighting, flashlight, stage lamp, optical experimental research, precision inspection, amplification, new product development, etc

Size

As showing

Payment:

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We are not responsible for import charges or fees.

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