3-5pack Corner Retroreflector for Spectroscopy Land Surveying Copper

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Description:

Corner cube retroreflector, also known as a CCR or trihedral prism manufactured from fine BK7 optical glass
Typical corner cube designs reflect the incident light at 180 degrees. Some applications require the reflected ray to return at a different angle.
A number of coating options are available for corner cube retroreflectors. The front face may have an antireflective (AR) coating applied, and the three reflecting faces may have a metallic or dielectric coating, or may remain uncoated
Corner cubes are used in a wide variety of applications such as spectroscopy, laser resonator cavities, land surveying, ground based range-finding, communications and space vehicle docking

Specification:

Material: N-BK7
Diameter:25.4mm / 1inch
Height: 20mm / 0.79inch
Dimension Tolerance: +0/-0.2mm
Surface quality: 40/20
Surface Flatness: λ/4 @632.8nm 180°
180°Deviation Tolerance: 90%
Bevelling: 0.25mm x 45°
Coating: there reflected surfaces are coated with copper or silver,and exterior with protected black

Package Includes:

1pc Trihedral Retroreflector(Assorted Quatity for You Choose)

Corner Cube Retroreflector;Corner Cube;Optical Measuring Tool;Trihedral Retroreflector;For Spectroscopy Land Surveying