HA-3 precision leveling instrument СБ2

Description

Level with autocollimation eyepiece is designed for precise mirror surfaces, and for measuring small angular deviations from the mirror plane and a predetermined direction from the vertical position.
These tasks are performed by obtaining the image from the autocollimation mirror surface and its reference position on the scale relative to crosshairs mesh grid.
Essentially AT-3 - It's on-1 with no optical micrometer, which usually eyepiece replaced by autocollimation.
- increase the telescope - 41,8h;
- the field of view when mounted on the pipe infinity:
vertical - 60 ';
Horizontal - 40 ';
- clear aperture of the lens - 55 mm;
- an increase in the eyepiece - 25,6H;
- diameter output icon - 1,3mm;
- removal of the exit pupil - 6 mm;
- the price of grid points - 20 ";
- device weight - 5 kg;
- weight drawer 5.7 kg;
- the tube length - 320 mm;
- the height of the device - 200 mm.
I sell as part / not working, without spirit level, uknown codition