The 37-42 Step Up Ring by Ace Photo is a high-quality accessory for photographers seeking to connect a camera lens with a 37mm filter thread to filters, hoods, or other lenses with a 42mm thread. This durable and precise step-up ring is made from premium materials, ensuring a secure and tight fit for seamless functionality. The 37-42 Step Up Ring is designed to prevent light leakage and unwanted reflections, enhancing the overall image quality. Upgrade your photography gear with this essential step-up ring, compatible with a wide range of lenses and accessories. Elevate your photography experience with Ace Photo's reliable 37-42 Step Up Ring.