U will need a different adaptor especially designed for Eyepiece projection which can accommodate eyepieces inside it... u already have a T-ring (part the attached to the DSLR), just need to buy a different adaptor.... Check this link: https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.amazon.in/Gosky-Variable-Telescope-Projection-Photography/dp/B01CXXOA8O&ved=2ahUKEwifgq2a_bXrAhUyheYKHZhmBbgQFjAAegQIBRAB&usg=AOvVaw35y-aYOtWr9ppIQn13eNUv.