Guide TN450LS 2.0 Thermal Binoculars

The Guide TN450LS 2.0 Thermal Binoculars combine long-range thermal detection, integrated laser rangefinding and a comfortable binocular-style viewing platform designed for extended observation in demanding outdoor environments.

Featuring a 400×300 12μm thermal sensor with 15mK NETD thermal sensitivity, the TN450LS 2.0 is paired with a 50mm F1.0 objective lens to provide detailed thermal imagery and a detection range of up to 2600 metres.

An integrated 1500m laser rangefinder (LRF) provides accurate distance measurement, while built-in GPS, digital compass and gyroscope add useful positioning and orientation capabilities in the field.

Guide's ApexVision S1 image processing architecture, a high-resolution 1920×1080 AMOLED display, 6.2×–24.8× magnification, dual-battery system and dual-band Wi-Fi connectivity make the TN450LS 2.0 a feature-rich thermal binocular platform for hunting, wildlife observation, property monitoring, search and rescue and professional outdoor applications.

ApexVision S1 Image Processing

The TN450LS 2.0 features Guide's ApexVision S1 image processing architecture, designed to enhance thermal image clarity, detail and overall viewing performance.

Advanced processing works alongside the high-sensitivity thermal detector to provide smooth imagery and improved definition of heat signatures and surrounding terrain.

This is particularly valuable during longer-range observation or in environmental conditions where reduced thermal contrast can make identifying detail more challenging.

400×300 12μm Thermal Sensor

At the heart of the Guide TN450LS 2.0 is a 400×300 thermal detector with a 12μm pixel pitch.

Combined with 15mK NETD thermal sensitivity, the sensor is capable of detecting subtle temperature differences within a scene, helping maintain useful thermal detail across challenging environmental conditions.

A 50Hz frame rate provides smooth imagery when scanning large areas or observing moving subjects.

50mm F1.0 Lens & 2600m Detection Range

The TN450LS 2.0 features a 50mm F1.0 objective lens designed for longer-range thermal observation.

Paired with the 400×300 thermal detector, the optical system provides a stated detection range of up to 2600 metres, making these binoculars particularly suited to scanning large properties and open terrain.

The 6.2× base magnification provides a close initial view of distant subjects, while magnification extending up to 24.8× allows detected heat signatures to be examined in greater detail.

Integrated 1500m Laser Rangefinder

A built-in laser rangefinder provides distance measurement out to 1500 metres, adding valuable ranging capability directly to the thermal binocular platform.

Users can locate a thermal signature and determine its distance without switching to a separate handheld rangefinder.

This can be particularly useful when observing across large or open areas where estimating distance visually becomes difficult in darkness or poor visibility.

GPS, Digital Compass & Gyroscope

In addition to the integrated laser rangefinder, the TN450LS 2.0 incorporates GPS, a digital compass and gyroscope.

These integrated sensors provide additional positioning and orientation information, expanding the binoculars' functionality for navigation and observation in the field.

Slimmer Binocular-Style Design

The TN 2.0 Series features a refined housing inspired by traditional binocular ergonomics, providing a natural two-handed viewing position during extended observation.

Guide has reduced the overall weight compared with the previous generation while refining the shape for improved handling and portability.

At approximately 722g, the TN450LS 2.0 combines its thermal imaging, ranging and positioning technology within a portable binocular-style platform.

One-Handed Controls & Quiet Operation

Multi-function rotary controls and customisable buttons provide straightforward access to commonly used functions.

Guide's updated interface allows users to scroll through options and confirm selections using the rotary controls, helping simplify operation in darkness or when attention needs to remain on the observed area.

The controls are also designed for quiet operation in the field.

1920×1080 AMOLED Display

The TN450LS 2.0 features a high-resolution 0.49-inch 1920×1080 AMOLED display, providing a detailed and comfortable viewing experience.

The display works alongside the thermal detector and Guide's image processing technology to provide clear image presentation across a range of environmental conditions.

Multiple thermal palettes are available, including White Hot, Black Hot, Red Hot, Green Hot, Iron Red, Blue Hot and Sepia, allowing users to adjust the thermal image to suit different environments and viewing preferences.

A wide -6D to +6D diopter adjustment provides additional flexibility for individual users.

Dual-Battery System

The TN450LS 2.0 uses a flexible dual-battery system, combining an internal rechargeable battery with a replaceable 18650 battery.

This arrangement provides up to 8 hours of operating time while allowing the external battery to be replaced during use.

The built-in battery also supports fast charging, helping minimise downtime when external power is available.

Photo, Video & Audio Recording

The Guide TN450LS 2.0 supports photo capture, video recording and audio recording, allowing thermal observations to be saved directly through the binoculars.

This makes it easy to capture still images and thermal footage without requiring a separate recording device.

Dual-Band Wi-Fi Connectivity

Built-in 2.4GHz and 5GHz Wi-Fi provides wireless connectivity with compatible external devices.

This allows access to supported wireless functions such as image transmission, sharing and device connectivity while in the field.

IP67 Weather Protection

With an IP67 protection rating, the TN450LS 2.0 is designed to withstand exposure to dust, moisture and challenging outdoor conditions.

Its specified operating temperature range of -20°C to 50°C provides versatility across a broad range of environments and weather conditions.

Guide TN450LS 2.0 Specifications

Why Choose the Guide TN450LS 2.0?

The Guide TN450LS 2.0 Thermal Binoculars are designed for users who prioritise longer-range observation, comfortable binocular-style viewing and integrated ranging capability.

Its 400×300 12μm thermal sensor, 15mK NETD sensitivity, 50mm F1.0 lens and 2600m detection range provide strong long-distance thermal observation, while the 6.2× base magnification is particularly suited to viewing distant subjects.

An integrated 1500m laser rangefinder, GPS, digital compass and gyroscope provide additional field capability, while ApexVision S1 processing, a 1920×1080 AMOLED display, dual-battery system, recording functionality, dual-band Wi-Fi and IP67 protection complete a comprehensive thermal observation platform.