42mm Objective Lens|Altazimuth Mount,Battery Powered,Auto Focus Surveying Instrument|NETH503 Digital Theodolite with 5-Inch Optical Tube|Precision optical system|Telescope configuration|portable power

42mm Objective Lens|Altazimuth Mount,Battery Powered,Auto Focus Surveying Instrument|NETH503 Digital Theodolite with 5-Inch Optical Tube|Precision optical system|Telescope configuration|portable power

• DUAL LEVELING SYSTEM: Incorporates spirit levels with upper and lower horizontal plates plus horizontal adjusters for precise instrument leveling and alignment
• DIGITAL DISPLAY: Equipped with an LCD screen and intuitive button controls including MSET, FIL, HOLD, and V/H functions for easy operation and data reading
• PRECISION OPTICAL SYSTEM: Features a 5-inch optical tube with 42mm objective lens diameter and 14mm tube length for accurate surveying and measurement applications
• DUAL LEVELING SYSTEM: Incorporates spirit levels with upper and lower horizontal plates plus horizontal adjusters for precise instrument leveling and alignment
• TELESCOPE CONFIGURATION: Altazimuth mount design with auto focus capability and Barlow eyepiece lens for enhanced viewing and targeting accuracy
• Whether for construction, surveying, or engineering applications, this theodolite combines traditional reliability with modern digital convenience.