0.4x High Grade Wide Angle Lens for Panasonic Lumix DMC-GH4 4K (Fits 49, 52, 55, 58, 62 & 67mm)

Mounting and fit: Screws onto the front of your existing lens to widen the field of view. 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 the correct thread size, check the lens barrel, the front glass, or the underside of the lens cap — the number is always preceded by a symbol. (See images for additional help.) Optics and build: All-glass, multi-coated elements in a black finish deliver high-definition, crystal-clear results suitable for both photography and video. Made in Japan and supplied with a 5-year USA manufacturer's warranty, this wide-angle converter offers reliable performance and durability. Performance: Designed for fast, responsive autofocus and minimal optical artifacts, the converter produces ultra-wide panoramic shots with only 1% distortion and 2.3% vignetting. Filters and package contents: Accepts filters (82mm). This item includes: Lens, Lens Pouch, Lens Caps, Rings 49, 52, 58 & 67mm, Warranty.