The 42-52 step-up ring by Ace Photo is a high-quality accessory that allows you to mount a 52mm filter or lens hood onto a camera with a 42mm lens thread. This durable metal ring is designed to provide a secure and reliable connection between your camera and accessories, ensuring optimal performance and image quality. The step-up ring is a must-have tool for photographers looking to expand their creative possibilities and achieve professional results. Enhance your photography gear with the Ace Photo 42-52 step-up ring, a versatile and essential accessory in the Step up Rings category.