✌ large-scale Discount Voucher Code!!Enter a discount code to buy more offers!✍ ☚ All ready stock !! ☛= ☜ High quality product ☝ ☟ Good packaging ✌ We will arrange 24 hours shipping asap!Fast delivery (from China) 5 to 12 business days after shipment(except some special holidays). ♔ ♕ ♖ ☻ 1. Secure Connection: This adapter ring adopts M48x0.75mm thread that ensures secure connection. 2. Easy Installation: This M48 to M48 and male to male ring adapter can be easily installed, saving your time and effort. 3. Aluminium Alloy: This M42 to M48 ring adapter is made of aluminium alloy material, sturdy and durable. 4. Extinction : The inner wall of this lens filter ring adapter adopts extinction , avoid radiation affecting the image. 5. High Flexibility: This coupling ring adapter with M48 0.75mm external thread is easy to install and flexible to use,