Celestron Powerseeker Accessory Kit PRO SynScan Pointing Accuracy: Up to 1

Pointing Accuracy: Up to 1 arc min

With a full 8 inches of aperture

The primary mirror is made from special Low-Expansion Borosilicate glass

Star Diagonal: 2" w/ 1

Down to the thickness of the glass used in the included fully-multicoated optical window or an optional imaging filter

Celestron Powerseeker Accessory Kit PRO SynScan Pointing Accuracy: Up to 1The accessory set is the perfect complement to an Astromaster or Powerseeker telescope. Two eyepieces provide additional magnifications to the telescope supplied ones. The set also includes colour filters for seeing more details on planets, and a Moon filter which reduces the intensity of bright moonlight. The set can also be used with any other telescope that uses a 1. 25" focuser. Included in delivery: Kellner eyepiece, 9mm focal length Kellner