Part of the Optolong SHO-3nm filter kit, which includes SII 3nm, H-Alpha 3nm, and OIII 3nm narrowband filters, generally working with astronomical monochrome cooling CCD and modified DSLR imaging in each single-channel. Corresponding with RGB channel (HA, OIII, SII), photographers can process Hubble images by astronomical post processing software.
Askar M54 M48 T-Ring for Canon EOS R Mirrorless Cameras
In astrophotography, Nikon, Canon, Sony mirrorless cameras have been used more and more frequently by astronomy amateurs in recent years. Therefore, on the basis of the DSLR camera adapters,Sharpstar have introduced camera adapters suitable for Nikon Z, Canon R and Sony E mirrorless cameras.
Out of the box, this adapter has an installed ring with an M48x0.75 female thread. This can be removed to expose an M54x0.75 female thread.
The ZWO ADC actually does work well. It takes a bit of practice and some searches through the internet on how to use, but if planets are low in the sky the ADC will provide a better image.