QHY M42 All-In-One Kit for QHY183M - 20111 152 mm Refractors tube ring or dovetail

tube ring or dovetail

optimum light transmission

which appears to be at infinity superimposed on a viewing screen

For HST MiniTracker owners

you should go very gently

QHY M42 All-In-One Kit for QHY183M - 20111 152 mm Refractors tube ring or dovetailThe M42 All in one Kit contains a wide variety of adapters spacers, but they are only suitable for use with the QHY183M and QHYCFW3 (SR or US) and or OAGS. Please note that when QHY talks about connecting an M48 55mm BF "MPCC", they mean any corrective optical accessory, such as a reducer, corrector, flattener, etc. with the same threads & back focus requirements. This QHY183M All in One M42 Kit includes the following adapters, spacers & hardware. See