1
Congratulations on your purchase of a Burris
Thermal Hand Held Sight. Review this manual
thoroughly before using and keep it available
for future reference. This guide explains the
operation of the BTH 25, BTH 35 and BTH 50
models.
CAUTIONS
1. Do not directly expose the thermal imager to high
intensity light sources such as the sun, carbon
dioxide lasers and electric welding machines.
2. The thermal imager combines precision optical
instruments and electrostatically sensitive
electronics, any abuse of the thermal imager and
its accessories can compromise performance and
longevity and may void the warranty.
THERMAL SIGHT
FEATURES
FOCUSING RING
PHOTO/VIDEO BUTTON
DIOPTER
KNOB
DOWN BUTTON
MENU BUTTON
UP BUTTON
POWER BUTTON
POWER
INDICATOR
EYE
PIECE
CHARGING
INDICATOR
USB /TYPE C/
MICRO HDMI
PORTS