ZWO 36mm OIII 7nm Narrowband Filter - OIII7nmD36 80mm refractor 25" filter wheel

25" filter wheel

iOptron MiniTower Pro/II Altitude Gear and Clutch Upgrade Kit

A set of multifunctional red anodized tube rings includes mounting points on three sides

Protect the sensor from dust and humidity

and better cable management

ZWO 36mm OIII 7nm Narrowband Filter - OIII7nmD36 80mm refractor 25" filter wheelThe ZWO narrowband OIII 7nm filter is designed for nebula observation by allowing a 7nm bandwidth of light to be centered on a wavelength of 500nm (which corresponds to OIII emission lines), and blocking out all other light. Adding the ZWO OIII Narrowband filter to your imaging collection will help you go beyond RGB imaging and will help capture your favorite nebulas in a new light, no matter how polluted your skies may be! This ZWO OIII 7nm Filter is