Software patch M11_LRF_V385.0.9B
Click on the box above to access the file.

This software update is suitable only for
LN-QD-B50 binoculars and it provides remedy
for those binoculars that are having issues with accepting different brands of CR123A batteries.

If your LN-QD-B50 binocular doesn't have
any issues with working from various brands
of CR123A batteries, you do not need to
install this update.

IMPORTANT: This update must be performed
while your device is powered via USB-C port
from external power source, such as common 5V/2A power bank or LN-EPS power supply.

CR123 batteries must be removed from
the binocular prior to the update!

Please read update instructions (linked below)
before doing anything with the software file.

Companion application for all Luna Optics
digital day/night vision devices (except LN-DTM1)