0.4x High-Grade Wide Angle Conversion Lens for Sigma SD15 — Fits 49, 52, 55, 58, 62 & 67mm

Overview: This 0.4x wide-angle conversion lens screws onto the front of your existing lens to expand your field of view and capture much wider scenes. PLEASE VERIFY YOUR CAMERA'S LENS THREAD SIZE BEFORE ORDERING. It must be one of these sizes - 49, 52, 58, 62 or 67mm. To find your lens thread size check the lens barrel, the glass edge, or the underside of your lens cap — the size is always preceded by a symbol. (See images for additional help) Optical quality: Built with all-glass, multicoated optics and finished in black, the lens delivers sharp, high-definition images suitable for both photo and video work. Manufactured in Japan and covered by a 5-year USA manufacturer's warranty, it’s designed for dependable long-term use. Performance: The conversion lens provides fast, smooth autofocus responsiveness and produces very wide panoramic views with minimal image defects — specified at 1% distortion and 2.3% vignetting for accurate results. Physical features: Mounts directly to your current lens via a screw-on design and accepts filters (82mm) for added creative control. What’s included: Lens, Lens Pouch, Lens Caps, Rings 49, 52, 58 & 67mm, Warranty.