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Geo Fennel Auto Level 20x Magnification

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The Geo Fennel No. 10 Automatic Builders' and Engineers' Level with 20x Magnification has been designed with affordability and practicality in mind.


  • Nitrogen filled to prevent telescope condensation.
  • Bubble reading prism for convenient observation of bubble at eye level.
  • Optical sight for fast alignment to target.
  • Robust metal housing for protection against damages.
  • Suitable for both flat and domed head tripods.
Mean error for 1km double levelling 22x = 2,5mm
Telescope magnification 22x
Ojective diameter 22x = 35mm
Shortest focussing distance 0.5m
Working range of compensator +/- 15'
Levelling accuracy +/- 0.5 m
Circular bubble 8' / 2 mm
Horizontal circle 400 gon / 360°
Dust / Water protection IP 54
Weight 1.8 kg



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