0.4x High-Grade Wide Angle Adapter Lens — Compatible with Sony Alpha 7R V — Fits 49, 52, 55, 58, 62 & 67mm Threads

Mounting and fit: This wide-angle adapter screws directly onto the front of your existing lens to dramatically widen the field of view. PLEASE VERIFY YOUR CAMERA'S LENS THREAD SIZE BEFORE ORDERING — it must be one of these sizes: 49, 52, 55, 58, 62 or 67mm. Your lens thread size is usually printed on the lens barrel, on the glass, or under the lens cap and is preceded by the Ø symbol. (Refer to the product images for guidance.) Optical quality: Built with all-glass, multi-coated elements and a sleek black exterior, this 0.4x high-definition wide angle lens delivers sharp, clear results for both photography and video applications. Manufactured in Japan and backed by a 5-year USA manufacturer's warranty, it offers reliable, long-term performance. Performance notes: Designed to provide fast, responsive autofocus and smooth operation, the adapter produces ultra-wide panoramic shots with minimal optical artifacts — rated at 1% distortion and 2.3% vignetting — so details remain accurate across the frame. Compatibility and extras: Accepts 82mm filters. Package contents include: Lens, Lens Pouch, Lens Caps, Rings 49, 52, 58 & 67mm, Warranty.