Autoguiding is a critical component for taking long exposures of the night sky and all you need to get started with autoguiding is a guide camera and a guide scope or off axis guider.
Orion Deluxe Mini 50mm Guide Scope with Helical Focuser$269.00
or 4 payments of $67.25 with Afterpay
Orion 60mm Multi-Use Guide Scope with Helical Focuser$359.00
or 4 payments of $89.75 with Afterpay