Fresnel len 250x145mm R6mm F300mm 12

👍: 100.0%

Fresnel lens  320x250mm F550mm 16

👍: 100.0%

Fresnel lens 130x60mm F220mm  5.6

👍: 100.0%

Fresnel lens 400x300mm F326mm large size 19.7

👍: 100.0%

Fresnel lens 230x230mm  F450mm 12.8

👍: 100.0%

Fresnel lens D110mm F60mm  5 focal lengths for led light  Stage lights  Flashlight Spotlight Field fires 3X magnification

👍: 100.0%

Fresnel lens D260mm F90mm  3 focal lengths Spotlight amplify Solar energy high definition Field fires Precision detection

👍: 100.0%

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