Trinocular tube for addition of camera, projection screen, CCTV system. Trinocular Observatoin Head inclined at 450 of the horizontal, rotable through 3600, with high quality anti-reflection coated prisms to ensure highly accurate image with perfect collimation for strain-free observation. Adjustable interpupilary and dioptric distance. .Heavy duty quadruples revolving nosepiece, travelling on ball bearings. Co-axial focusing system, with slides travelling on ball bearings guideways. Provides the highest degree of sensitivity free from backlash, in operating the fine focusing of Optical System. .Coaxial precise graduated mechanical stage for X & Y movements of the object.

Trinocular tube for addition of camera, projection screen, CCTV system. Trinocular Observatoin Head inclined at 450 of the horizontal, rotable through 3600, with high quality anti-reflection coated prisms to ensure highly accurate image with perfect collimation for strain-free observation. Adjustable interpupilary and dioptric distance. .Heavy duty quadruples revolving nosepiece, travelling on ball bearings. Co-axial focusing system, with slides travelling on ball bearings guideways. Provides the highest degree of sensitivity free from backlash, in operating the fine focusing of Optical System. .Coaxial precise graduated mechanical stage for X & Y movements of the object.