Hikmicro Cheetah C32F-RL and C32F-RNL
C – the device belongs to the Cheetah series.
F – it has a sensor resolution of 2560 x 1440 pixels.
R – The reticle is available; you can turn it on and off. If the letter R is not used in the name, the reticle is not available.
N – The wavelength of the light emitted by the IR illuminator is 940 nm. If the letter N is not used in the name, the device features an illuminator that emits light with a wavelength of 850 nm.
L – The device is equipped with a laser rangefinder.
The number used in the device’s name refers to the diameter of the objective lens (32 means that the diameter of the objective lens is 32 mm).