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    Brand Name:Kinglux Optics
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    Place of Origin:Sichuan, China (mainland)

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    Place of Origin:China( Mainland)

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    Materials: Optical glass, aluminium alloy, Rubber, ABS Features: Specfication: 12-60x50mm Size class: Standard Magnification: 12x---60x Obj.lens: 70mm F.O.V.(m/1000m): 52m Angular field of view(Real): 3.0° F.O.V.(ft/1000yds): 339ft Angular field of view(... more
    Brand Name:KINGLUX or OEM
    Model Number:BM1101
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    BCI GROUP LIMITED
    [Hong Kong,China]
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    Brand Name:SEAMAN
    Model Number:78161
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    ...Prism A Schmidt–Pechan prism is a type of optical prism used to rotate an image by 180°. These prisms are commonly used in binoculars as an image erecting system. The Schmidt–Pechan prism makes use of a roof prism section. A binocular using Schmidt–Pechan prisms can be constructed more compactly than one using Porro or Abbe–Koenig roof prisms. Optical Properties of Half Penta Prism... more
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    Minimum Order Quantity:100 pcs

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