NIKON AP-8 28X Auto Level

Model Number: NIKON-AP-8-360

Nikon automatic levels are designed for a variety of elevation control and alignment tasks including general building construction, cut and fill measurements, area leveling, and landscaping.

Features:

• Easy to set up and use – can attach to both flat-head and spherical-head tripods.
• Horizontal tangent knobs with an unlimited range ensure smooth, precise pointing and angular measurement, and you can operate them with either hand.
• The detachable eyepiece lens lets you use an optional diagonal eyepiece prism for working in extremely close or steep quarters.
• All three models offer minimum focusing down to 0.75 m for better performance in tight spots or on steep slopes.
• Compact and lightweight
• Waterproof construction
• Automatic air-dampened compensator
• Standard optical sight lens
• Powerful telescopes with improved minimum focusing
• Carrying case, adjusting pins and lens cap included

Specifications:

Telescope

• Magnification: 28x
• Accuracy: ± 1.5 mm (1km double run leveling)
• Compensator: Magnetic compensator
• Tube length: 190 mm (7.5 in)
• Image: Erect
• Effective diameter of objective lens: 30 mm (1.2 in)
• Field of view: 1°30’(2.6 ft @ 100 ft)
• Minimum focusing distance: 0.75 m (2.46 ft)
• Stadia ratio: 1:100
• Stadia additive constant: 0

Level Vial Sensitivity

• Circular level: 10’/2 mm

Standard Deviation

• (1 km double-run leveling) Without micrometer: ±1.5 mm

Automatic Compensator

• Type: magnetic damper wire-hung
• Compensation range ±16’
• Setting accuracy ±0.5”

Horizontal Circle

• Diameter of circle: 110 mm (4.3 in)
• Minimum increment: 1°/1 g
• Reading estimation: 0.1°/0.1g

Dimensions

• Instrument (L x W x H): 190 x 128 x 123 mm (7.5 x 5.0 x 4.8 in) Carrying case (L x W x H): 292 x 170 x 163 mm (11.5 x 6.7 x 6.4 in)

Weight

• Instrument: 1.25 kg (2.8 lb)
• Carrying case: 1.2 kg (2.7 lb)