The Meade 07356 SLR 1.25-Inch Basic Camera Adapter for Refractor and Reflector Telescopes attaches to the telescope where the eyepiece is typically located. After this, screw in the t-mount adapter to the other side of the SLR camera adapter. The camera can now be attached to the t-mount. Ultra Telephoto photography is made easy with this item, but be sure to lock up the mirror and use a cable release or remote to fire the shutter to minimize overall vibrations. The focus mode switch on your camera but be on "manual focusing." The Meade 07356 SLR 1.25-Inch Basic Camera Adapter for Refractor and Reflector Telescopes comes with a 1-year limited warranty. Meade has everything you need to capture the night sky for experienced star-shooters, serious researchers and beginners alike. Serious astronomers for years have flocked to Meade telescopes for their quality optical systems and patented technology. Consumers know that "Meade Optics Inside" means that what they see through our telescopes will be views that are detailed, crisp and full of contrast. Look through a Meade this evening and see what you've been missing.