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Retroreflection Penta Optical Prism Lenses With Alignment Splitting An Image 1/4λ Flatness

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Country/Region: China
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Retroreflection Penta Optical Prism Lenses With Alignment Splitting An Image 1/4λ Flatness

Brand Name : GIAI
Model Number : GA-RP
Certification : ROHS/SGS
Place of Origin : China
MOQ : 50pcs
Price : negotiation
Payment Terms : T/T
Supply Ability : 3,0000pcs per month
Delivery Time : 15 working days after received your payment
Packaging Details : vacuum packaging
Product Name : Retroreflection Prisms
Substrate : N-BK7
Surface Quality : 60-40
Dimension Tolerance : ±0.1mm
Bevel : Protective bevel as needed
Flatness : 1/4λ
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Retroreflection Prisms Penta Prisms With Precision Alignment Splitting An Image



Length of Legs (mm)


Length of Hypotenuse (mm)


Clear Aperture CA (mm)


Clear Aperture (%)


Dimensional Tolerance (mm)

± 0.1

Surface Accuracy (λ )


Surface Quality

40 - 20

Angle Tolerance (arcminutes)

± 2




Protective bevel as needed

Coating Specification

Ravg>95% @ 450 - 650nm


Enhanced Aluminum

Typical Energy Density Limit

0.2 J/cm2@ 532nm, 10ns


Specialty Mirror

Wavelength Range (nm)

450 - 650




Retroreflection Prisms are used in applications where precision alignment is difficult or tedious. Retroflection Prisms reflect incident light back to the light source no matter the orientation of the Retroreflection Prism. Unlike an Optical Mirror, which needs to be at the normal angle of incidence in order to reflect light back to the source, a Retroreflection Prism can be oriented in any position so long as the light is hitting the entrance face. A Retroreflection Prism utilizes several total internal reflections to enable it to operate at even the most extreme angles of incidence.

GIAI Optics’ offers mounted and unmounted Retroreflection Prisms in a range coating options. Reflective surfaces are available with reflection coatings including Aluminum or Silver. Entrance surfaces are available with VIS 0° anti-reflection coatings. Due to their complex shape, mounting a Retroflection Prism can be difficult. To ease system integration, Mounted Retroreflection Prisms featuring ¼-20 tapped holes are available.

Specialty Mirrors are constructed from right angle prisms with a mirror coating on the two legs and an uncoated hypotenuse. The mirrored surfaces form a precise 90° angle, ideal for splitting an image from a single imaging lens onto two different cameras, or for combining two images onto a single camera.

Competitive Advantage:

Retroreflection Prisms ,competitive price , good quality, delivery on time, providing perfect after-sales service, to provide customers with professional customized products of parameter. We will supply you with best solution.

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