The projecting camera uses the Fresnel lens
Minimum Order:1000piece
SHAN DONG YU YING OPTICAL INSTRUMENT CO.,LTD
The projector with a Fresnel lens reflex
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SHAN DONG YU YING OPTICAL INSTRUMENT CO.,LTD
A miners lamp using Fresnel lens
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SHAN DONG YU YING OPTICAL INSTRUMENT CO.,LTD
Linear lens 3030 xpe three in one 75*25mm 15°24°38°55°
Minimum Order:1000piece
Optoelectronincs Technology Co.,Ltd
Linear lens 3030 xpe 6 in 1 117*19mm 24°38°55°
Minimum Order:1000piece
Optoelectronincs Technology Co.,Ltd
Linear lens 3030 xpe 6 in 1 117*19mm 24°38°55°
Minimum Order:1000piece
Optoelectronincs Technology Co.,Ltd