Optodio Macro Photography 8-in-1 58mm Kit - Reverse Ring, Close-Up Lenses and Metal Extension Tube for Canon Rebel DSLR This kit is a Macro photography kit - it does not include items like colored filters and lens hoods. Components of this kit exist solely to bring you closer to the subject you are photographing. Enables you to take macro photos without a macro lens. Or when used with a macro lens you get increased magnification. Reverse Ring (58mm thread), 4 Close-Up Lenses (58mm thread) and 3 Section Metal Extension Tube (Manual focus only).