Apertura 2" Extension Tube - 35 mm Long
Apertura 2-inch Telescope Extension Tube - 35 mm
This extension tube by Apertura extends the existing focal length of your telescope to help bring your camera to focus. The Apertura EXT35 has a 2" barrel and is CNC machined for a beautiful finish. The brass compression ring prevents scratches on eyepieces and accessories. This 2" extension tube delivers an additional 35 mm (1.38") of focal length.