Cube Reference Prism features a regular hexahedron structure, with the angle error of adjacent faces controlled within 2~5 arcminutes. 3-5 adjacent faces are coated with reflective films and marked with cross reticles. During spacecraft development, the normal line of the prism's reflective surface can be measured by an electronic theodolite to construct a cube mirror coordinate system, which accurately represents the product's spatial position.

K9 Optical Glass Substrate

As the substrate material, K9 optical glass has properties adapting to precision optical requirements:

• Excellent broad spectral transmittance with high transmittance in the 350nm-2000nm band;

• High hardness, resistant to various physical and chemical stimuli;

• Low content of bubbles and impurities, making it a common substrate for various precision optical components.

Product Specifications & Customization

Regularly available sizes: 8mm, 10mm, 15mm. Customized products are also provided to meet users' specific requirements.