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N-BK7 Optical Glass Prism Aluminized Half Penta Prism For Optical Instrument

Wuhan Siwer Optics Co.,Ltd
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N-BK7 Optical Glass Prism Aluminized Half Penta Prism For Optical Instrument

Brand Name : Wuhan Siwer Optics

Model Number : Half Penta Prism

Place of Origin : Wuhan,China

MOQ : 20 pieces

Price : 10-40 USD/piece

Payment Terms : T/T, Western Union

Supply Ability : 1000 pieces/month

Delivery Time : 4-6weeks

Packaging Details : 1.Tissue paper. 2.Plastic foam packaging film. 3.Hard carton box with quakeproof filler

Material : N-BK7 or H-K9L

Size tolerance : +/-0.1mm

Chamfer : 0.2-0.5mm

Surface quality : 60/40

Surface flatness : Lambda/2 in 25.4mm

Angle tolerance : 15 arc min

Standard coating : Customized

Size range : 5-150mm

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N-BK7 Aluminized Half Penta 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.

N-BK7 Optical Glass Prism Aluminized Half Penta Prism For Optical Instrument


Optical Properties of Half Penta Prism

Material Optical glass
Diameter Tolerance +0.0/-0.1 mm
Surface Quality 40/20 Scratch-Dig
Surface Flatness
(Plano Side)
λ/2 at 633nm
Surface Irregularity
(Peak to Valley)
λ/4 at 633nm
Angle tolerance 1 arc min


Production Line

N-BK7 Optical Glass Prism Aluminized Half Penta Prism For Optical Instrument

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N-BK7 Optical Glass Prism Aluminized Half Penta Prism For Optical Instrument


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