This unit is an adapter to allow a connection between a Canon EOS camera and a Mead ETX-90 telescope. The large end of the adapter attaches to the camera body in the same way that a camera lens does. For a Canon EOS camera this is a bayonet mount (insert large end into camera body then twist until it snaps into place). The smaller end of the adapter screws into the rear of the telescope. You can then focus the telescope by looking through your camera view finder. Used on a telescope that has a tracking feature you can take great pictures of the moon. When the ETX-90 is used as a spotting scope the ETX-90 makes an awesome telephoto lens. This attachment will make a great addition to your ETX-90 system. This adapter is made to Meade specifications and sold through Zhumell.
Filed under: Eyepieces & Accessories