ZWO Duo-Band Filter Size:1.25" A 12V MagLev fan pulls

A 12V MagLev fan pulls air through mesh vents to rapidly cool the system to the ambient temperature to provide best images while keeping internal components dust-free

Supports WiFi and wireless operation accessories such as StarSense AutoAlign and SkyPortal WiFi Module (sold separately)

Allows you to charge Vespera on a USB power adapter or a power bank

One-tap image creation

(20 cm) long and 9 in

ZWO Duo-Band Filter Size:1.25" A 12V MagLev fan pullsZWO Duo Band Filter is a dual narrowband filter primarily aimed at complementing our range of colour ASI cameras. The Duo Band filter is aimed at the astronomer who may already own a One Shot Colour (OSC) camera and wants to image using narrowband techniques or emission objects without purchasing a mono camera, filter wheel and narrowband filter set. The Duo Band filter offers an economical entry into the world of narrowband imaging and can also offer