Thermal imaging sighting system

Archer TSA-11LRF

  • Designed for engaging targets at distances up to 1.4 miles in conditions of complete darkness and limit visibility.
  • Used on medium-caliber rifles by marksmen, calibers .308, 7.62 and similar. Can withstand up .338

Overview

The Archer TSA-11LRF Thermal Imaging Sighting System is an advanced targeting device designed for precision shooting in challenging conditions, particularly where visibility is limited, such as complete darkness, smoke, fog, or dense vegetation. It is optimized for medium-caliber rifles such as .308 and 7.62, but is also robust enough to handle the recoil of higher calibers, including up to .338.
This sight is primarily used for detecting, observing, and targeting heat-contrast objects, making it ideal for marksmen engaging targets at distances of up to 0.6 miles. It excels in both daytime and nighttime operations, thanks to its thermal imaging capabilities, which allow for high accuracy in adverse weather or light conditions. With its powerful detection range of 2405 yards, the system allows shooters to spot targets from a considerable distance. Once detected, targets can be recognized at 600 yards and positively identified at 390 yards, providing excellent clarity across varied shooting scenarios. The objective lens, measuring 50mm focal length, enhances the sight’s ability to gather thermal data, ensuring precise detection and recognition.

 

Optical scheme of the device

Key features include an integrated laser rangefinder that measures the distance to a target with precision, and a ballistic calculator that automatically applies the necessary corrections based on the weapon and ammunition used. This ensures optimal accuracy regardless of the environmental conditions. The sight also has sensitivity settings for its detector, allowing customization based on the situation, and offers multiple color schemes for image enhancement.The digital zoom options (2x, 3x, 4x, and 6x) further assist in identifying and engaging targets at various ranges, while built-in features like a compass, accelerometer, and weather station provide real-time feedback for windage and adjustment compensation. A built-in video recording module allows users to capture footage of their targeting sessions, stored directly on the device’s flash memory.
Additionally, the Archer TSA-11LRF features manual and automatic calibration of its detector, and the automatic impact point prediction helps the shooter make precise shots with confidence.

 

Range of action

man sized target (50 mm objective).
Possible deviation: ± 15%

Detection

2405 yd

Recognition

600 yd

Identification

390 yd

image

Features

  • Integrated laser rangefinder
  • Built-in compass, accelerometer and weather station
  • Windage calculation
  • Automatic compensation for changing of adjustment conditions
  • Ballistic table development
  • USB interface for programming and device control
  • 2x, 3x, 4x, 6x digital zoom
  • Sensitivity settings of the detector
  • Different colour schemes for image refinement
  • Built-in video module
  • Manual and automatic calibration of the detector
  • Automatically predicted impact point

Technical characteristics

DETECTOR

TECHNOLOGY

Uncooled VOx Microbolometer

RESOLUTION

640 x 512

PIXEL SIZE

12 μm

OPTICS

OBJECTIVE

50 mm /1,97 in

OBJECTIVE F NUMBER

F/1.0

FIELD OF VIEW

5.9° x 4.5°

BALLISTIC COMPUTER

MAX. MEASURABLE DISTANCE

2735 yd

DRAG FUNCTIONS

G1, G7, multi BC or user-defined

ELECTRONICS

FRAME RATE

30/50HZ

VIDEO OUTPUT

PAL or NTSC, programmed

INTERFACE

USB

OPERATING PARAMETERS

TEMPERATURE RANGE

-22°F ÷ +131°F

OPERATING TIME, NO LESS THAN

5 h

OPERATING TIME FROM REDUNDANT POWER SUPPLY, NO LESS THAN

8 h

DIMENSIONS (L X W X H)

8.43 x 4.25 x 3.50 ± 5% in

DIMENSIONS WITH EYEFINDER(L X W X H)

9.92 x 4.25 x 3.50 ± 5% in

WEIGHT / WITH CASSETTE

2.29 / 2.65 lbs

PROTECTION CLASS

IP67

RANGEFINDER

MAX. DISTANCE MEASURED BY LRF

2405 yd

LRF WAVELENGTH

1550 nm

Delivery set

  • Thermal imaging sight Archer TSA-11LRF
  • Rechargeable batteries cassette – 3 pcs
  • AA type batteries cassette – 1 pcs
  • Charger 220V, Vehicle charger 12-24V
  • Lens cover 52mm
  • Viewfinder (cat's eye)
  • Pencil for optics
  • Backup power supply
  • USB cable, Cable adapter, Blind, User’s manual, Case, and Bag