The 43-49mm Step Up ring is a convenient accessory designed to allow photographers to use filters, lens hoods, and other attachments with a 49mm thread on lenses with a 43mm thread. Made by Ace Photo, this high-quality Step Up Ring ensures a secure and precise fit for your equipment, preventing light leaks and maintaining the integrity of your images. Compatible with a wide range of cameras and lenses, this Step Up ring is a versatile tool for photographers looking to expand their creative possibilities. Upgrade your photography kit with the reliable and durable 43-49mm Step Up ring from Ace Photo.