SkyWatcher Auto Focuser

Electric Focuser for many SkyWatcher Telescopes, Hands free D.C. focusing device for accurate focusing with the minimum of vibration. Dual speed push-button operation (fast & slow). Ideal for critical precise focus control for astrophotography and in high power visual observation. 

Requires one 9v battery (not included)

Can be used with the following telescopes - as long as the focus knobs have the centre screw: 

• Evostar models 90/102/120/150
• Startravel models 80/102/120/150
• Skyliner models 150/200/250/300 
• Explorer models 150/200/250/300