This monocular is perfect for far-vision viewing. You can choose from a 4x magnification with a 12mm objective lens, a 6x magnification with a 16mm objective lens, or a 8x magnification with a 20mm objective lens. The monocular barrel offers a sure-grip finish for easier turning. To adjust the magnification simply turn the barrel of the device. This unit also feature a flexible eyecup, making it comfortable and easily combatable with glasses. This deluxe set includes a vinyl zippered case that comes with non-removable belt loop, a 30 inch nylon neck cord, a soft cleaning cloth and rubberized lens caps to protect the lenses while they are not in use. The price may differ depending on magnification, so please specify which strength you would like.