Enhance your photography skills with the Lee Std & WA and Filter Dude Std Lens Ring Adaptors for Lee 100mm Filter Holder system. These adaptors are designed to fit lens fronts with diameters of 67mm, 72mm, 77mm, and 82mm, making them compatible with a wide range of lenses. The adaptors come in a set of four and are perfect for photographers who want to add a touch of professionalism to their work.Made by Lee and Filter Dude, these adaptors are of high quality and are built to last. They are perfect for photographers who want to take their photography to the next level. Whether you are a professional photographer or just starting out, these adaptors are a great addition to your kit. Enhance your photography skills and take your photos to the next level with these Lee Std & WA and Filter Dude Std Lens Ring Adaptors for Lee 100mm Filter Holder system.