Opticsrail K30 is included with the SMARTOSCOPE VARIO-ADAPTER and is for use with the SMARTOSCOPE UR-4 eyepeice adapter and Kowa digiscoping eyepeice rings with a diameter thread of 30mm.
Opticsrail K30 is included with the SMARTOSCOPE VARIO-ADAPTER and is for use with the SMARTOSCOPE UR-4 eyepeice adapter and Kowa digiscoping eyepeice rings with a diameter thread of 30mm.