Sytong IR Illuminator - 850nm or 940nm.
The Sytong IR Illuminator features an adjustable 4w-8w 29mm aspheric lens that can be manually focussed. The unit is powered by 1x 18650 battery and is a complete aluminium bodied unit available in either 850nm or 940nm wavelengths.
The illuminator is ideally suited to the Sytong HT77 but can also be used on any other night vision device. The illuminator requires a 25mm picatinny mount to hold it on any night vision device. mounts are sold separately.