It's time to enhance your photography experience with the Haida 67-72mm Magnetic Step-Up Adapter Ring. This high-quality, durable accessory is designed to screw directly into the front threads of your lens, providing a seamless connection for filters and accessories from the Haida magnetic series. The innovative magnetic attachment feature allows for swift and effortless filter changes, eliminating the need to unscrew them from your lens. This versatile step-up ring is ideal for photographers and videographers seeking to expand their creative possibilities. The first size listed in millimeters (67mm) corresponds to the filter thread size of your lens, while the larger millimeter size (72mm) represents the filter or accessory size you can conveniently ""step up"" to. This means you can use a larger filter size without the need to invest in a new lens. Crafted by Haida, a reputable brand known for its commitment to quality, this affordable and easy-to-use Magnetic Step-Up Adapter Ring is a valuable addition to any photography kit. Whether you're a professional photographer or an enthusiastic hobbyist, this adapter ring offers a practical solution for enhancing your lens capabilities and achieving your creative vision..