Optiniai lygiai

DS-3 is a classical optical leveler with a reverse image and no mechanical compensator - with a traditional long bubble level. 

An ideal tool for leveling in places with high vibrations, where the compensating levelers are not able to operate!

           Unlike older levels, the leveling visor eyepiece for this instrument is pulled out of the viewfinder, thus unlimited the field of vision the leveling process.
ATTENTION! Leveling need an inverse scale measuring staff!

Technical parameters:    

• Accuracy for 1 km double-speed:  1.5 mm
• Telescope magnification:  30x
• Lens diameter:  42 mm
• Contradiction filled with lenses nitrogen
• Bubble level sensitivity:  8 '/ 2 mm
• Viewing angle at 100 m: 1 ° 30 '
• Shortest focal length:  2 m
• Horizontal angle reading:  360 ​​°
• Body: metal
• Weight: 1.8 kg
• Warranty: 2 years