Antares 2" W70Series 34mm Eyepiece (Pre-owned) 2" Newtonian Erect Image The OTA telescope is not

The OTA telescope is not included

This measurement value can be used to accurately calibrate the frequency of the internal 10MHz crystal oscillator in later software to avoid an internal 10MHz crystal oscillator error and temperature drift

This Riser base with 4" height is combined with an existing Telrad Mounting Base in order to enhance viewing by off-setting the sight from the main telescope tube

The angle between each two M3 screws should be 120°

The coatings required to accomplish this innovative filtration are exceedingly complex

Antares 2" W70Series 34mm Eyepiece (Pre-owned) 2" Newtonian Erect Image The OTA telescope is not2" 34mm 6 element eyepiece, 72 deg. AF, 16mm Eye Relief, eyeshield, Rubber Grip, Fully Multicoated.