8102-2(Ф37,Ф45) Fresnel lens (spherical)_Ningbo Xuan Chang Electric Co., Ltd.

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8102-2(Ф37,Ф45) Fresnel lens (spherical)

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Detail

Fresnel lens (spherical):

8102-2 (Ф37, outside Ф45)

Focal length: 23MM

Distance: 6M

Angle: 180 degrees

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