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49-39mm 49mm male thread to 39mm female thread for 39mm filters to 49mm lens.

Product Description


  • High-Preccision 49-39mm Step-Down Ring : This adapter ring seamlessly converts a 49mm male lens thread to a 39mm female filter thread, allowing you to use your preferred 39mm filters (such as UV, CPL, ND, and Star filters) with 49mm lenses. Ensure a perfect, wobble-free fit for stable shooting.
  • Ultra-Thin & Lightweight Design : Crafted from premium magnesium-aluminum alloy, this ring maintains exceptional strength while being significantly thinner and lighter than similar products on the market. It effectively minimizes vignetting (dark corners) and reduces camera/lens load, preserving the original lens field of view for clear, full-frame image quality.
  • Premium Materials & Finish : Features high-mesh mechanical sandblasting and an eco-friendly anodic oxidation treatment. The pure matte black finish is scratch-resistant, fade-proof, and has ultra-low chemical residue. Advanced CNC curved surface printing ensures exquisite, long-lasting details without peeling.
  • Professional CNC Machining : Manufactured under strict quality standards. The forming tool is replaced every 200 pieces to guarantee ultra-smooth threads. The surface is burr-free and snag-free, making it comfortable to handle and ensuring easy, secure installation and removal without damaging your lens or filter threads.
  • Durable & User-Friendly : Made of high-strength alloy to resist impact, torsion, and pressure. Hassle-free installation—no extra tools required. Simply screw on clockwise and unscrew counterclockwise. It is a must-have accessory for portrait, landscape, and macro photography enthusiasts.

    * All PayPal Payments must be Confirmed (Shipping and billing addresses must match)Payment is required within 7 days from the date of the auction ending
    A non-payment dispute will be automaticcally opened if full payment is not received after 14 days of auction.
    * We will ship your item(s) within 5 working day by Speedpak or China Post.
    * We can also provide express post by DHL/FEDEX(5-7 days) . The cost is higher than standard postage, about $ 20 or higher. If you want post by EMS or DHL, please contact us.Very reasonalbe shipping fee will be charged.
    * Return is accepted within 30 days after the buyer's receiving the item. (Excluding contrived damagement or misusage).100% money-back Guaranteed!

    * All product will be tested in 100% before delivery.If the item is defected by the processing of postage, Buyer has up to 30 days from date of receipt for  exchange of a new one. All shipping charges for returned products are to be paid by the seller ,Please contact us for the return address
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