Ring attaches securely to Canon EOS DSLR or SLR camera body and provides a T-thread interface
Zoom Projection and Focal Adapter: The simple way to astrophotography begins with this projection adapter; use your standard Ploessl or Kellner 1.25-inch eyepieces for beautiful photos of the Moon and planets
The 1.25" Variable Universal Camera Adapter is made of black-anodized aluminum; threaded for Standard 1.25inch Astronomy Filters; projection adapter for 1.25-inch eyepieces of up to 38mm outside diameter; also can be used as a focal adapter with a T2 thread
200 mm focal length: design for astrophotography telescope up to 1500 mm focal length; wide field optics put so potential guide star; an locking thumbscrew holding in place; built in hex screws in holes that tighten two hex screws with hex wrench to lock
Miniguide tube to fastly find object and guiding star that designed for visual and astrophotography; worm-focuser: fast focusing and prevent rotation of camera and eyepiece; use as comfortable and large viewfinder with less time to find object in visual