180 Degree Optical Survey Prism For Total Station System
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AK18 surveying Prism with Target and Holder for Total Station system ●Production Description Pyramid prism is a kind of internal total reflection prism according to the critical angle principle, which is not influenced by incident angle and can reflect the incident light by 180 °. That is to say, any incident light entering clear aperture will be reflected back effectively according to the original direction. It uses three 90 ° to reflect the incident beam. The precision of pyramid prism is indicated by the angle error
(parallelism) between incident beam and emergent beam, which is
determined by the vertical precision among three right-angle
planes. These angel errors must be within precision of a few seconds, while
the incident plane can have more than 5″ error and it has no
obvious influence on the performance of pyramid prism.
●Specification
●Feature ●All-metal holder and target ●Company Profile ●FAQ Q: Do you have the samples to provide? Is it free of charge?
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Product Tags: 180 degree optical survey prism Circular optical survey prism orange total station prism |
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