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NIKON AE-7C Automatic Level

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Nikon
AE-7C Automatic Level

AE-7C Automatic Level

Key Features for AE-7C Automatic Level
Waterproof- The airtight, gas-filled (dry nitrogen gas) design of the telescope is perfect for wet or humid environments
Nikon's unique automatic compensator employs a wire-suspended pendulum and an air damper to prevent magnetic interference. And the wide compensation range (±16' for AE-7C) makes it quick and easy to set up.
Rugged construction provides excellent resistance to shocks.
Highly accurate 1km double run leveling- AE-7C ±1.0mm w/o micrometer, ±0.45mm w/micrometer
Optional high- and low-power eyepiece lenses- AE-7C High-power 37x, Low-power 19x
Improved minimum focusing distance, down to 0.3m/0.98 ft., for better performance in tight spots. 
Endless horizontal fine drive ensures smooth, precise pointing and angular measurement.
To ensure rapid rotation, a new friction break does away with the need for clamps.
Standard optical sight lets you find your target with precision and ease.
Attaches to both flat- and spherical-head tripods.
A mirror with a pentaprism lets you view the circular bubble as an erect image while setting up and sighting.
The model AE-7C employs a 30x high-magnification, high-resolution telescope to assure sharp images even in poor light
Specifications for AE-7C Automatic Level
 Magnification: 30x
 Resolution power: 3"
Field of view: 1°30' (2.6m/2.6ft.)
Minimum focusing distance: 0.3m/0.98 ft.
Stadia ratio: 1:100
Standard deviation in 1km double run leveling: Without micrometer ±1.0mm; With micrometer ±0.45mm
Built-in automatic compensator: Type- Wire-hung, air; Compensation range- damper ; Setting accuracy- ±16', ±0.35"
Weight: Instrument - 1.7kg/3.7 lbs.; Carrying case 1.80kg/4.0 lbs.
Horizontal Circle (AE-7C only): Diameter of circle 118m/4.6in; minimum increment - 1/lg
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