Размеры 56 мм * 42 фокусное расстояние 100 и размеры 80 для проектора с диагональю 2 4 дюйма - купить

Купить 56mm*42mm size 100mm focal length and 56*42mm 80mm for 2.4" inch projector |

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 PMMA projector fresnel lens 56mm*42mm focal length 160 mm and 56mm*42mm focal length 80mm

Basic product information

1.material: made of % high optical PMMA

2.size:

Lens 1: 56mm*42mm, focal length 100mm

Lens 2: 56mm*42mm, focal length 80mm

4. Thickness: 2mm

5. Groove pitch 0.3mm

6. Transmission: 92%

7.use for:solar energy and magnifier fresnel lens

8.MOQ:2pcs

9.place of origin: China(mainland)

10.finished products: Various surface finishing