Oasis Focuser Adapters Size:Adapter for Sharpstar Newtonian Allows Retevis RA619 radio to

Allows Retevis RA619 radio to pair with Bluetooth headset for “hands-free” operations

If you use it for customer orders on a food truck

Rated audio distortion

•1500mAh lithium battery of transmitter

Oasis Focuser Adapters Size:Adapter for Sharpstar Newtonian Allows Retevis RA619 radio toOasis Focuser Universal Adapter With the universal adapter Oasis Focuser can be installed on many telescopes such as Takahashi FSQ106, TOA130, Epsilon Newtonian, SkyRover 72ED, Sharpstar, Newtonian etc Description For some telescopes Oasis Focuser cannot be installed directly by using a clamp due to the limitation of shape, size, space etc. However with the universal adapter, Oasis Focuser can be installed on the coarse tuning side of most telescope