This set of 4 lever allows you to better grip to tighten the AZ Mount Pro altitude lock, especially in the winter time. The lever has M6 thread. You can threaded it onto the AZ Mount Pro altitude lock directly.
William Optics Micro 4/3 48mm T mount for Olympus - Red
This high precision T-Mount has 48mm threads with outer hard gray/red color anodizing and its made from High quality aluminum material by CNC with perfect fitting !
Optolong SHO-3nm filter kit 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.
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.