Brand: JTT Online Limited Edition Focal Length: 0.7x [NA] ■【※Important: Please read before purchasing※】 - - - Please confirm that your video camera has a screw-type thread on the "tip" of the lens for attaching the lens. It cannot be attached to cameras without a thread. Also, the compatible lens diameters are "62mm", "58mm", "55mm", and "52mm" (the number after Φ, which is indicated around the lens, is the lens diameter). ■【Conversion lens for wider and wider video camera shooting】 - - - "My Lens Wide Angle 0.7x Slim" is a lens that allows you to easily shoot wider and wider images by attaching it to the lens part of a video camera. The angle of view that can be shot with a video camera widens to 0.7x, which is useful in various situations where you cannot shoot with the standard maximum wide angle of a video camera, such as when the subject does not fit in the screen when shooting indoors or when you want to shoot a vast and panoramic landscape. ■【Includes step-up rings compatible with 4 lens diameters】 - - - This product comes with 3 step-up rings (52-62mm/55-62mm/58-62mm) to change the lens diameter so that it can be attached to video cameras other than the standard installable lens diameter (62mm). ■【※Caution※ If the step-up ring does not fit】 - - - If the included step-up ring does not fit on the rear end of the lens, first check if the front and back directions of the ring are correct (the wider side of the ring is the lens side, and the narrower side is the camera side). Also, when attaching the ring, be sure to turn it "clockwise" and attach it to the thread on the rear end of the lens. ■【※Caution※ If vignetting (shadows in the four corners of the screen) occurs】 - - - When shooting with the lens attached, vignetting may occur in the image, where the four corners become black, depending on the video camera. This is due to the compatibility between the lens and the camera and is not a product defect. "Vignetting" can be eliminated by adjusting the video camera's angle of view to a telephoto setting.