If you're not happy with your current lens mount, you can replace it with a TS-Optics 1:10 microfocus refractor mount,also perfect for custom telescope building
The precise, fine-movement Crayford system refractor is particularly suited to astrophotography because the 1:10 ratio makes it easy to focus accurately. It can be attached directly to many SkyWatcher telescopes without an adapter if their tubes have an inner diameter of 86 mm, in other cases a custom intermediate piece must be fabricated. Before ordering, it is recommended to measure the inner diameter of the telescope tube. 3 M4 screws are required for fixing.
The eyepiece can accommodate 2" eyepieces, but can also be used with 1.25" eyepieces with a smaller eyepiece with the included 2"-1.25" adapter.
The eyepiece can be moved 74 mm in length and can also be rotated 360°. It weighs 860 g.