Kenko REALPRO CLIP LENS Super Wide 0.4x Clip-on Lens 165° Ultra-Wide Angle KRP-04sw Capture a Wider View The REALPRO CLIP LENS Ultra-Wide 165° <Super Wide 0.4x> clip-on lens is advantageous for capturing subjects that cannot be fully captured by a smartphone camera, such as in narrow rooms, group photos, and buildings. The lens configuration is 3 groups and 3 elements, and by using optical glass for the lens material, various aberrations are reduced, maintaining the original high image quality of the smartphone. It can be attached not only to smartphones but also to tablets and PCs. It can display a wide range in a narrow room, which will be useful for video conferences, etc. <Precautions for Use> The clip of this product supports devices with a thickness of 30mm or less and a distance of 25mm or less from the edge of the device to the center of the camera lens. Please note that it cannot be correctly attached to devices that exceed these dimensions. Depending on the camera specifications of the smartphone or gadget, vignetting (black edges) may occur in the image. In that case, adjust with digital zoom. Using this product with a case attached to a smartphone or tablet may affect the image quality. Be sure to remove the case before use. Depending on the device you are using, this product may block the flash, and you may not be able to use the flash function. _______________ Although unused, I will list it as "Like New" because it has been opened once.