Autocollimator Telescope

Autocollimator is an optical instrument used for non contact measurement of angles. It  consists of a Telescope with a  Drum micrometer  eyepiece & a light source which projects  image of cross wire reticule through the telescope on a reflecting mirror kept away from the telescope. The reflected image of the cross wire reticule is then measured against the scale in the micrometer eyepiece.

Magnification           10x

Light Source LED     6V 10W     

Eyepiece reticule      LC 1 Minute

Drum Micrometer     LC 10 Seconds

Telescope Length      380 mm     

Focal Length            300 mm

Telescope Dia.          39 mm     

Objective clear dia.   26mm