VAONIS Dual Band Filter for Vespera (AC022)

Vaonis AC022 Vespera Dual Narrow Band Interference Filter for Nebula Photography, Better Contrast and Detailed Imaging (Black Exterior)

Celestron - SkyPortal WiFi Module - Control Your Celestron Computerized Telescope via Smartphone - Telescope Wi-Fi Accessory

Celestron – Focal Reducer & Field Corrector Imaging Accessory – Reduces Focal Length & Ratio 37% – f/10 to f/6.3 – Ideal for Deep-Sky Observing & Astroimaging – Works w/Schmidt-Cassegrain Telescopes