Fresnel Technologies, Inc Fresnel lens #15 透镜
#15 Fresnel lens molded in 0.060 in (1.52 mm) thick acrylic material with a polished finish. This part is standard cut to a 6.7 x 6.7 +/-.050 inch overall size. Part number: #15-BLANK
询价采购Fresnel Technologies, Inc Fresnel lens #15 透镜
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