PLX Hollow Penta Mirror and Penta Mirror Roof Assemblies provide the performance of a penta prism with more control and wavelength transmission. Achieving accuracies to better than 1 arc second.

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PM-05
Hollow Penta Mirrors (HPM)
Cat. No. Clear Aperture
(in/mm)		 Beam Deviation
(arc.sec.)		 Exiting
Wavefront
(p.v.633nm)		 Weight
(grams)		 Coating Wavelength Range (nm) Reflectance Coating Curve Diagram 3D Model
PM-05-30 0.5/13 30.0 1.00 227 - - -
PM-05-10 0.5/13 10.0 0.50 227 - - -
PM-05-5 0.5/13 5.0 0.25 227 - - -
PM-05-2 0.5/13 2.0 0.22 227 - - -
PM-05-1 0.5/13 1.0 0.15 227 - - -
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Beam Deviation is the maximum deviation from parallelism, expressed in seconds of arc, of any single return beam from any of the 6 sub-apertures of the retroreflector, when the retroreflector is fully-illuminated.

Exiting Wavefront is the resultant maximum peak-to-valley wavefront deformation from a fully-illuminated retroreflector, where lambda = 633nm.

Certain high accuracy models may be heavier than indicated here. Check with us for actual weight.

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