Focusers

Temporarily Out of Stock, But More are On The Way! This Extension Tube is Available for Purchase on Back Order or Layaway     Explore Scientific Ra...

Temporarily Out of Stock, But More are On The Way! This Extension Tube is Available for Purchase on Back Order or Layaway     Explore Scientific Ra...

Temporarily Out of Stock, But More are On The Way! This Extension Tube is Available for Purchase on Back Order or Layaway     Explore Scientific Ra...

Description Sometimes you need that precision focus adjustment, especially for high-power observing or for making images. The Two-Speed 10:1 Focus...

Description Explore Scientific’s dual speed, 2" AR Series Focuser comes with a 1.25" compression ring eyepiece adapter for added versatility. This...

Description Explore Scientific™ David H. Levy Comet Hunter Telescope is rich in quality components. Among those is the 2? Comet Hunter Focuser, wh...

Description Specs Warranty Finding and holding that perfect crisp focus is almost effortless with Explore Scientific™s Crayford Style Focuser. ...

Description Finding and holding that perfect crisp focus is almost effortless with Explore Scientific’s Rack & Pinion Focuser. Defined by its ...