ZWO ASI290MM USB 3.0 Monochrome CMOS CameraThe ZWO ASI290MM comes with a back illuminated, 6. 46mm diagonal size (type 1 2. 8") Square Pixel Array Colour CMOS Image Sensor with improved visible light and near infrared sensitivity that supports 1080p. Sony has developed the approx. 2. 13M effective pixel back illuminated CMOS image sensors IMX290LQR and IMX291LQR with improved sensitivity in the visible light and near infrared light regions for industrial applications. A new 2. 9 m square unit

Substrate: B270Thickness: 1

Thickness: 2mm

try installing both a red dot and optical finder on your telescope

The hobby of amateur astronomy frequently takes the observer away from sources of AC power

Built in Cable Management

Provides focal length of 360mm & f/5

Sight tube for quick targeting

Adjustable Panhead Tension & Lock

Unlock the full imaging potential from your NexStar Evolution or SE 6/8 mount with this new Wedge

Celestron StarHopper 8" Dobsonian

to eliminate spherical aberrations

the Skywatcher Explorer 130PS AZ-GTi is a highly capable all-rounder for the observation of the Moon