Abney Level with 5x Magnification

Specifications:

Graduated 0 to ±90°, 0 to ±100% on a stationary arc. 

Vernier reads to 10'.

Scale pointer has friction movement, locks with the turn of a thumbscrew

5x Magnification. Eyepiece slides out to focus crosshairs, bubble.

The objective lens slides out to focus on the target. 

Stadia ratio 1 to 100. 7-1/2"L. Flat base, a brass tube with an aluminium arc.

With case has a belt loop & snap closure.