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Penta Prism - China

price: check with company for price

Penta prism can deviate an incident beam without inverting or reversing to 90o. The deviation angle of 90o is independent of any rotation of the prism about an axis parallel to the line of intersection of the two reflecting faces. It is commonly used in Plumb Level, Surveying, Alignment, Rangefinding and Optical Tooling.

Specification for standard penta prism:

Material: BK7 Grade A optical glass
Dimension Tolerance: +0, -0.2mm
Flatness: λ/4 at 632.8 nm
Surface Quality: 60-40 scratch and dig
Clear Aperture: >80%
Bevel: 0.2 mm to 0.5 mm x 45o

Reflectivity: R > 95% ( for design wavelength) per face
90deg. deviation tolerance 30sec. devation 10sec. devation
Axh (mm) Part No. Part No.
3.2x3.2 PTP0101 PTP0201
7x6 PTP0102 PTP0202
10x10 PTP0103 PTP0203
15x15 PTP0104 PTP0204

Company Contact:

  • Phone: 15860296796

  • Address: 4/F, 12th Bldg, Taijiang Industrial Park, Juyuanzhou Industrial Zone,Fuzhou, Fujian, China, Fuzhou, Fujian, China

  • Email: Email

Published date: August 11, 2016 -

  • Business Description: Our manufacturing capabilities consist of all types of customized lens, Beam Splitters, Polarizing Optics, Prisms, Filters, Coatings, Optical Systems, Optical Assemblies and Optical Systems Solutions, Laser Crystals, NLO Crystals. The products are widely used in laser industry, optical communication, laser display, medical equipment, survey equipment, precision Instrument and semiconductor.

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