Concept Step Up Ring Step Down Ring Set of 18 9 pieces 9 pieces K&F + 37-49mm 49-52mm 52-55mm 55-58mm 58-62mm 62-67mm 67-72mm 72-77mm 77-82mm 49-37mm

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🔹 Operated by Verified Japanese Sellers – Approved by JOOM, our experienced Japanese sellers provide reliable service. 🔹 Direct Shipping from Japan – Carefully packed and promptly shipped straight from Japan. 🔹 Japanese-Standard Quality Control – Strict inspections ensure only high-quality products reach you. 🔹 About Included Manuals – If a manual is included, it will primarily be in Japanese. We recommend using image translation apps if needed. ---------------------------------------------------------------------- Kit: K&F Concept 18 adapter rings 1 set: 9 step-up adapter rings + 9 step-down adapter rings A step-up ring is a camera device that is essential when attaching a filter or conversion lens that is larger than the camera lens aperture. The adapter ring can be easily screwed onto the front of any lens. Very sturdy and lightweight. Carefully designed to fit securely and securely to your camera. Machined for high strength, impact resistance, and increased resistance to twisting and stress. The perfect accessory to maximize the potential of your camera! One set of 18 pieces can accommodate lenses of various sizes. In the unlikely event that there is an initial defective product, we can exchange it. If you have any questions or requests, please feel free to contact us. The first number always indicates the lens thread size and the second number indicates the accessory filter size. If the first number is large, use a step-down ring. Similarly, if the number is small, please use a step-up ring. You can attach screw-in filters to lenses of different sizes. Example: You can use a 67-72mm ring to attach a 72mm filter to a 67mm lens. You can attach a 67mm filter to a 72mm lens using the 72-67mm ring. The adapter ring can be easily screwed onto the front of any lens. Very sturdy and lightweight. Carefully designed to fit securely and securely to your camera. The perfect accessory to maximize the potential of your camera! One set of 18 pieces can accommodate lenses of various sizes.