David White AL8-26 26X Auto Level

AL8-26 26-power automatic optical level make every leveling job faster and easier. Superior design sighting scope and bubble vial are built into the housing for greater durability. Wire-hung magnetically damped compensator holds the level line of sight within ±15 arc minutes of level. Larger aperture allows more light for a sharper image. Horizontal circle with easy-to-read white on black graduations.

Accuracy:1/16”@100’ (1.6mm at 30m)
Working Range: 300’ (90m)

• Clear obj. aperture: 1.4” (36 mm)
• Setting accuracy: +/- 0.8”
• Deviation for 1 km double-run leveling: 1.5 mm

Telescope:

• Magnification: 26 x
• Image: Erect
• Length: 8.3” (210 mm)
• Shortest focusing distance: 1’ (0.3m)
• Field of view:  1° 30’
• Stadia ratio: 100

Compensator

• Leveling range: ±15’
• Magnet dampening: Yes
• Sensitivity of bubble: 8’/2mm

Horizontal Circle

• Circle graduation:     1°

Other

• Instrument weight: 3.7 lb (1.7kg)
• Mounting thread: 5/8-11
• Protection: P54