Retevis RT53 2x barlow lens To remove the adapter you

To remove the adapter you should unpress fixative pin and turn the adapter anticlockwise

Sky-Watcher Eq6r Pro mount

You can turn on the VOX function in advance when your hands are occupied controlling the steering wheel

can pass through the filter

Optolong Astronomy Filter L-Pro 2''

Retevis RT53 2x barlow lens To remove the adapter youMain Features UHF Full Frequency Radio Frequency range: UHF400. 000 470. 000MHz DMO True2 Slot dual time slot Direct mode dual slot communication achieves two groups of calls at a frequency point at the same time, so that the communication efficiency is doubled and frequency resources are saved Digital and analog compatible Support DMR digital and analog two communication modes to ensure that the original analog products smooth transition to digital