LTSD-4-2 Laser Rangefinder/Designator

LTSD-4-2 Laser Rangefinder/Designator. Фото 1

The LTSD-4-2 Laser Rangefinder/Designator is designed for ground target reconnaissance, correction of artillery and air firing in daylight and at night including the use of high-accuracy ammunition fitted with laser homing heads when illuminating the stationary and moving targets, military equipment and offensive fortifications by a laser light from ground observation points. It may be also used in automated fire control systems.

System composition

  • PP-20 transceiver
  • BNV-3 night vision unit *
  • Set for fastening PP on terrain
  • 1E77 synchronization unit
  • 1E67M accumulator battery (2 pcs.)
  • LDM-2 laser rangefinder module
  • Accessory set
  • Transport case including two flexible packs for carrying
  • Instruction manual

* on customer’s demand the unit is delivered using image intensifier or thermal imager .


Name of parameter Value
Laser designation and recognition range, m, no less than:
tank-sized target in the daytime 5,000...7,000
surface target 5,000...15,000
tank-sized target at night:
night vision device 1,000...3,000
thermal imager 3,000...4,000
Measurement range at 5 m accuracy, m 100...20,000
Boresight magnification x10
Field of view
Dioptric adjustment, diopters ±5
Maximum duration of laser designation, s, no less than:
artillery mode 15
air mode 100
Azimuth range, d.g. * +30-00...-30-00
Elevation range, d.g. +3-00...-3-00
Angular accuracy, d.g., no more than:
magnetic azimuth 0-12
elevation 0-04
Directing point limiting error (GLONASS/GPS), seconds of arc, no more than 1
Weight in standby position, kg, no more than 15.9

* division of goniometer

The mark and the goniometer scales have illumination. The eyepieces use heating.

The weight of the LDM-2 module with the accumulator battery is 1.8 kg.

The LTSD-4-2 Laser Rangefinder/Designator
The LTSD-4-2 Laser Rangefinder/Designator
The LTSD-4-2 Laser Rangefinder/Designator
The LTSD-4-2 Laser Rangefinder/Designator

Sales contact information

Phone: +7 905 737-72-58

Building 1, 3 Vvedenskogo St., Moscow,
117342, Russian Federation