Burris BTH35 v3 Thermal Monocular 400×300 35mm

The Burris BTH35 v3 is a handheld thermal monocular built for night imaging and observation. It pairs a 400 x 300 thermal sensor with a 35 mm objective to provide usable thermal imagery. The unit supports on-device video recording, remote control via the BurrisConnect app, and USB-C charging with battery hot-swapping for extended use.

Key Specifications

• The thermal sensor resolution is 400 x 300 pixels.
• The objective lens is 35 mm.
• Optical power is listed as 3.3X to 13.2X.
• On-board battery life is listed as 5 hours.
• Weight is specified as 22 oz.
• Eye relief is listed as 48.
• Digital zoom provides 1x–4x additional magnification.
• Includes app connectivity via BurrisConnect for remote control and streaming.
• Supports on-device video recording and real-time streaming to external devices.
• Finish is Black.

Designed with practical field features and straightforward controls, the BTH35 v3 is suited for responsible nighttime observation where compact, connected thermal imaging is required. Its combination of sensor, connectivity and power options supports extended use without sacrificing core usability.