Hi I have a Reflector Telescope and a Nikon D40 DSLR camera. From what I have read on this site and others is in order to take pictures of the star clusters or even the moon. I must remove the lens from my camera and the eyepiece from my telescope, mount a t-ring and t-mount on the camera and insert the barrell into where the eyepice goes in the telescope. I did this I am unable to focas the telescope to get a clear picture. Any sugestions whould deeply be apreciated.