The Guide TD435LS Thermal Monocular has been upgraded with the latest ApexVision technology from Guide Sensmart. Equipped with a highly sensitive 400x300@12μm thermal detector with an impressive NETD of <15mK, it provides clear thermal imagery and enhanced target detection in challenging weather and low-visibility conditions. Featuring an integrated 1200m laser rangefinder, the TD435LS allows users to accurately measure distances while maintaining a lightweight and ergonomic design.

Rugged Construction: The TD435LS carries an IP67 waterproof rating and a durable housing built to withstand outdoor conditions, ideal for wildlife observation, pest control, search and rescue, and security applications.

Ambidextrous Design: The symmetrical housing ensures equal comfort for left- and right-handed users, with an intuitive focusing roller enabling smooth one-handed operation.

Built-in Laser Rangefinder: Seamlessly integrated into the design, the built-in laser rangefinder enhances both portability and functionality, offering precise distance measurement up to 1200 metres.

Specifications

Sensor

Resolution: 400x300
Pixel Pitch: 12μm
NETD: <15mK
Response Waveband: 8-14μm
Frame Rate: 50Hz

Lens

Focal Length: 35mm
Detection Range: Up to 1800m
Laser Rangefinder: Built-in, ranging up to 1200m

Display

Type: AMOLED
Size: 0.49"
Resolution: 1440x1080

Eyepiece

Diopter Adjustment: -6D to +6D
Magnification: 3.26x-13.04x
Field of View: 14 x 10m @ 100m

Hardware Interface

Power Supply: USB-C

System Features

Waterproof Rating: IP67
Onboard Recording: Photo, video, and audio capture

Power and Battery

Battery: Single replaceable 18650 battery
Battery Life: Up to 10 hours

Environmental and Durability

Waterproof Rating: IP67
Operating Temperature: -20°C to 50°C

Physical Dimensions

Dimensions: 159 x 54 x 74mm
Weight: 355g