2" AR Series Focuser

2" AR Series FocuserExplore Scientifics dual speed, 2" AR Series Focuser comes with a 1. 25" compression ring eyepiece adapter for added versatility. This adapter or your 2" eyepiece or barreled accessory locks securely into place with three set screws so everything stays put. The heavy duty focuser has 10: 1 micro focusing knobs as well as a rough focus knob. This 10: 1 ratio means that you would have to rotate the micro focusing knob ten times to get the same focus

which also serves as the illuminator’s on/off switch

Description

The combination of high altitude bearings with optimized aluminum structures allows fine adjustment flows at high magnifications

Your telescope is much more than an observation aid

a PMC-Eight controller

This upgrade required the head to be sent to Explore Scientific

This adapter or your 2" eyepiece or barreled accessory locks securely into place with three set screws so everything stays put

eyepiece in this series

these eyepieces offer incredible value

rugged mount

3 eyepieces offer 6 magnification choices with the addition of a focal extender

The classic 50mm refractor telescope is specially designed for young astronomers