The apparatus consists of the standard color plate, optical lens, the light source was observed, colorimetric tube.
本仪器由标准色盘、观察光学镜头、光源、比色管组成。
2
Because the power stable, selection of long life laser tube and import lens combination, make ZT series shake the machine service life and reliability is greatly increased.
由于选配了功率稳定、超长寿命的激光管和进口镜片组合，使得ZT系列刻章机寿命和可靠性大大提高。
3
Removing the extension tube shortens the spacing to allow any binocular viewer to reach focus without a Barlow lens.