Maker

Carl Zeiss (Oberkochen)

Model

Autocollimation Eyepiece for Ni2

Serial Number

175 (on transformer)

Dimensions

105 x 82 x 70 mm (transformer)

Image

Description

Autocollimation eyepiece, marked 'Ni2' on crosshair scale. Can be attached to Ni2 automatic levels (after removing the telescope crosshair adjustment cover).

Cable to transformer (110-240 Vac to 6 V dc).

Scale on crosshairs (rotatable through 360°) is graduated -15 to +15 on right (1 division increments) and -9 to +9 on the left (increments of 0.2 division).

Also includes an autocollimation mirror (of 58 mm diameter) with magnetic mount.

History & comments

Donated by Mr Lothar Bulla (formerly with Carl Zeiss Aust P/L) in June 2004.

Conservation

In a wooden box (250 x 130 x 140 mm)

Condition

excellent

Remarks

Photo by JMR.

Dates

Catalogued in 2004 by JMR.