OPTICAL THEODOLITES

Brand Owner (click to sort) Address Description
2LS TOOLS Kabushiki Kaisha Topcon 75-1, Hasunuma-cho, Itabashi-ku
Tokyo 174-8580
Japan
Surveying apparatus and instruments and accessories ...
GREEN LABEL Kabushiki Kaisha Topcon 75-1, Hasunuma-cho, Itabashi-ku
Tokyo 174-8580
Japan
Surveying apparatus and instruments, electronic digital ...
 

Where the owner name is not linked, that owner no longer owns the brand

   
Technical Examples
  1. Optical devices with folded optical paths to reduce size of optical devices and optical elements in the optical devices. The folded optical paths operate by manipulating optical polarization of light. Exemplary optical switches and variable optical attenuators are described.