LS Photography 62-77mm Step-Up Adapter Ring for Canon Nikon DSLR Camera and Lens with Lens Cleaning Brush, LGG281 (1) x 62-77mm Step-up Adapter Ring Easily screws onto the front of the 62mm lens to convert the thread size to 77mm. Made of high quality anodized black aluminum. (1) x Cleaning Brush Can be used on digital camera sensors, lenses, telescopes, computer keyboards, microscopes, communication equipment, musical instruments, or any other precision equipment.