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NIKON AP-7 Automatic Level

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Nikon
AP-7 Automatic Level

AP-7 Automatic Level

Key Features for AP-7 Automatic Level
 The powerful 28x Nikon telescope has a 30mm objective aperture for bright, clear views of erect, unreversed images.
A minimum focusing distance of 0.75m (2.46 ft.) lets you work even in confined places.
The built-in magnetically dampened compensator automatically levels the line of sight within the range of ±16', with a setting accuracy of ±0.5".
Standard deviation for a 1-km double-run level is as low as ±2.0mm.
The horizontal motion knobs offer an unlimited range and can be operated with either hand. 
A friction brake enables quick, easy setting.
The base plate is specially designed to mount on either flat- or domed-head tripods.  
The detachable eyepiece lens can be replaced with an optional diagonal eyepiece prism.
The water-resistant body construction allows use in light rain or dusty conditions.  
Specifications for AP-7 Automatic Level
Telescope: Magnification 28x; Stadia multiplier constant 100; Stadia additive constant +10cm 
Horizontal circle: Diameter of circle 110mm (4.3in.); Graduation interval 1° or 1gon; reading accuracy (by estimation) ±0.1° or 0.1gon 
Standard deviation For 1-km double-run leveling: ±2.0mm 
Automatic compensator: Type Wire suspension, magnetically dampened; range ±16'; setting accuracy ±0.5" 
Weight: 1.3kg (2.9 lbs.) 
 
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