FOCUS 6+ Total Station

The Spectra Precision FOCUS 6+ Series is a new range of tough, water resistant, and ultra-portable mechanical total stations. Available in 2” and 5” models, the Spectra Precision FOCUS 6+ Series offers superior quality optics and dependability, making them ideal for a variety of surveying applications.

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The Spectra Precision FOCUS 6+ Series is a new range of tough, water resistant, and ultra-portable mechanical total stations. Available in 2” and 5” models, the Spectra Precision FOCUS 6+ Series offers superior quality optics and dependability, making them ideal for a variety of surveying applications.

The FOCUS 6+ total stations offer a distance measurement accuracy of up to ±(2 + 2 ppm x D) mm and provide a reflectorless measurement range of 500 meters (1,640 ft.). Additionally, the FOCUS 6+ Series include a coaxial laser pointer, Bluetooth connection to external data collectors, support for USB memory sticks, an optional laser plummet plus onboard storage for 25,000 points.

For most construction and surveying applications the FOCUS 6+ total station is ideal. Coupled with its quality, you can be confident that you are achieving this level of accuracy with every measurement.

With hot-swappable dual onboard batteries, the FOCUS 6+ 5″ provides full measurement every 30 seconds for 25 hours, and FOCUS 6+ 2″ for 57 hours. It’s tough, water resistant, and will continue working no matter what the weather brings. A winterised variant is also available for operation in the most extreme cold temperatures.

The Spectra Precision FOCUS 6+ total station has intuitive on-board software that is easy-to-use. Want to make your FOCUS 6+ even more powerful? Instead of on-board data collection you can choose to use a Spectra Precision Ranger, Nomad, or T41 data collector powered by Survey Pro to maximise performance in the field.

All FOCUS 6+ models support bluetooth communications to external data collectors and have a USB port for convenient transfer of data. In addition, all models come standard with a traditional optical plummet which can be upgraded to a laser plummet.

The smart small design of the FOCUS 6+ is convenient and portable for all occasions.

Features & Benefits

     • 2″ and 5″ angle accuracy
     • Affordable Total Station
     • Accurate distances and stable angles
     • Up to 500 m (1,640 ft) reflectorless measurement
     • Tough and reliable
     • On-board data collection
     • All-weather construction
     • Long battery life
     • Bluetooth communication to data collector 

Specifications

Distance Measurement
     • Range with specified prisms (Good conditions) with reflector sheet 5 x 5 cm ( 2 x 2 in)
2″
5″
1.5 m to 270 m (4.9 ft to 886 ft)
1.5 m to 300 m (4.9 ft to 984 ft)
     • With single prism 6.25 cm (2.5 in)
2″
5″
1.5 m to 3,000 m (4.9 ft to 9,843 ft)
1.5 m to 5,000 m (4.9 ft to 16,404 ft)
     • Range Reflectorless Mode
2″ Good Normal Difficult
KGC (18%) 350 m
(1,148 ft)
250 m
(800 ft)
200 m
(656 ft)
KGC (90%) 500 m
(1,640 ft)
400 m
(1,312 ft)
250 m
(820 ft)
5″ Good Normal Difficult
KGC(18%)  280 m
(920 ft)
250 m
(800 ft)
200 m
(656 ft)
KGC(90%) 500 m
(1,640 ft)
500 m
(1,640 ft)
300 m
(984 ft)
     • Shortest Possible Range: 1.5m (4.9 ft)
     • Accuracy (Precise mode) ISO 17123-4
          – Prism: ±(2+2 ppm × D) mm
          – Reflectorless: ±(3+2 ppm × D) mm
     • Measuring Interval
Prism Mode Precise Mode Normal Mode
2″ 1.6 sec 0.8 sec
5″ 1.5 sec 0.8 sec
Reflectorless Mode Precise Mode Normal Mode
2″ 2.1 sec 1.2 sec
5″ 1.8 sec 1.0 sec
Least Count 1 mm
(0.002 ft)
10 mm
(0.02 ft)
Angle Measurement
DIN 18723 Accuracy
          – horizontal
          – vertical
     • Reading system
     • Circle diameter
     • Horizontal/Vertical angle
2″/0.6 mgon
5″/1.5 mgon
Absolute encoder
62 mm (2.4 in)
          – 2″
          – 5″
Diametrical/Diametrical
Diametrical/Single
Minimum Increment
          – Degree
          – Gon
          – MIL6400
1/5/10”
0.2/1/2 mgon
0.005/0.02/0.05 mil
Telescope
Tube Length 125 mm (4.9 in)
Image Erect
Magnification 30× (18×/36× with optional eyepieces)
2″ Effective Diameter of Objective 40 mm (1.6 in)
2″ EDM Diameter 45 mm (1.8 in)
5″ Effective Diameter of Objective 45 mm (1.8 in)
5″ EDM Diameter 50 mm (2.0 in)
Field of View 1°20’
Resolving Power 3″
Minimum Focusing Distance 1.5 m (4.9 ft)
Laser Pointer Coaxial Red Light
Tilt Sensor
Type Dual-axis
Method Liquid-electric detection
Compensation Range ±3.5′
Communications
     • Communication Ports:
          – 1 x serial (RS-232C)
          – 1 x USB
     • Wireless Communications:
          – integrated Bluetooth
Power
Internal Li–ion battery (x2)
     • Output voltage: 3.8 V DC
Operating Time
     • 2″
          – approx. 19 hours (continuous distance/angle measurement)
          – approx. 57 hours (distance/angle measurement every 30 seconds)
          – approx. 62 hours (continuous angle measurement)
     • 5″
          – approx. 10 hours (continuous distance/angle measurement)
          – approx. 26 hours (distance/angle measurement every 30 seconds)
          – approx. 31 hours (continuous angle measurement)
Charging time
     • Full charge: 4 hours
General Specifications
Level Vials
Sensitivity of Circular Level Vial 10’/2 mm
Optical Plummet
Image Erect
Magnification
Field of View
Focusing Range 0.5 m (1.6 ft) to ∞
Display Face 1 backlit, graphic LCD (128×64 pixel)
Display Face 2 (2″ only) backlit, graphic LCD (128×64 pixel)
Laser Plummet (optional) 4 levels
Point Memory 25,000 records
Dimensions (W x D x H) 149 x 145 x 306mm (5.8 x 5.7 x 12.0in)
Weight (approx.)
2″ Main Unit (without battery) 3.8 kg (8.4 lb)
5″ Main Unit (without battery)
     • Battery
     • Carrying Case
3.7 kg (8.1 lb)
0.1 kg (0.2 lb)
2.3 kg (5.1 lb)
Environmental
Operating Temperature Range
FOCUS 6W+
Storage Temperature Range
FOCUS 6W+
–20 °C to +50 °C (–4 °F to +122 °F)
–30 °C to +50 °C (–22 °F to +122 °F)
–25 °C to +60 °C (–13 °F to +140 °F)
–30 °C to +60 °C (–22 °F to +140 °F)
Atmospheric Correction
Temperature Range
Barometric Pressure
Dust and Water Protection
–40 °C to +60 °C (–40 °F to +140 °F)
400 mmHg to 999 mmHg/533 hPa to 1,332 hPa/15.8 inHg to 39.3 inHg
IP66

Downloads

Datasheet
Download the FOCUS 6+ Datasheet here