Optical Level – 26x Dumpy Level

The Level1Lasers Optical1 is a 26x magnification auto levelling dumpy optical level.

Simple levelling with two people.  To use roughly adjust the bubble vial to be in auto levelling range (within the circle). You can then look through the level at a staff (optional extra) being held by the second person and read the level off.  Use for general site levelling, concreting and surveying.

26x magnification provides the ideal magnification without reducing the angle of view too much.

Ideal for levelling on a house block or on a farm.  The horizontal and vertical cross hair provide reference for level left to right as well as vertical alignment.  These references can be used to visually level and align.  For example, windows, walls & Fences and more.

Features of the Optical1 Dumpy Level

This Optical Level’s Features include Fine rotation adjustment.  By rotating the rotation adjustment knob the level slowly sweeps left and right helping aim the level in the exact direction you require.  Another feature is Distance Estimation.  This is achieved by looking at a staff through the eyepiece and noting the distance between the upper and lower marks on the vertical line.  You then multiply the distance on the staff by 100 for the estimated distance to the staff from the level.  For example, 0.5m on the staff is 50m distance to the staff.

The cross hair viewed through the eyepiece can be focused to be sharp for different users by rotating the eyepiece adjustment.

The Optical1 auto dumpy level provides extreme accuracy and is simple to set up and use.

The Level1 Optical Level comes with a 12 month manufacturers warranty.

  • Self Levelling
  • Horizontal & Vertical Cross Hair
  • Dumpy Level Carry Case
  • 12 Month Level1 Warranty


  • Magnification – 26x
  • Accuracy – +/- 2.5mm std dev 1km double run
  • Compensator Accuracy – +/-0.8″
  • Self Levelling Range – +/-15′
  • Min Focus – 0.5m
  • Water Dust Resistance – IP54

To purchase this Auto optical Dumpy Level as a package with heavy duty tripod and staff click HERE.

Accessories featured in photos or video may be OPTIONAL, at an extra cost. Specifications may change without notice.
Weight2.5 kg
Dimensions18 × 27 × 19 cm


Instruction PDF can be viewed, printed and downloaded HERE


Frequently bought together

For 2 item(s)


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