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Penta prism

Penta prism
Penta prism
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Product Code : 05
Price And Quantity
  • Minimum Order Quantity
  • 10
  • Unit of Measure
  • Piece/Pieces
  • Price Range
  • Price
  • subject to customer spec. or drawing USD ($)
Product Specifications
  • Material
  • N-BK7
  • Size
  • according to customer spec. or drawing
Product Description

Penta prism has two important properties. The first is that as the image is deviated by 90 degrees it is neither inverted nor reversed. The second is that the penta-prism is a constant deviation prism, meaning that the same exact 90-degree deviation angle applies to all rays transmitted by the useful aperture regardless of the angles between these rays and the optical axis. The deviation is thus independent of the prism orientation, making the penta-prism especially important in application in which prism orientation can’t be precisely controlled.

This prism is commonly used in optical tooling, alignment, range finding, surveying, and other instrumental applications.

Specification:

Material: N-BK7, grade A fine annealed
Dimension: ±0.2mm
90° angle deviation: < 10 arc seconds
Surface quality: 60-40 S/D 
Flatness: λ/2@632.8nm
Coating: AR coating on entrance and exiting surface, silver coating plus black paint on reflective surfaces 
Reflectivity: R>95% per surface@630-680nm

 

Trade Information
  • FOB Port
  • Fuzhou China
  • Supply Ability
  • 20000 Per Month
  • Delivery Time
  • 5 Week
  • Sample Available
  • Yes
  • Sample Policy
  • Sample costs shipping and taxes has to be paid by the buyer
  • Packaging Details
  • Provide our standard package
  • Main Domestic Market
  • All India
  • Certifications
  • N/A

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