These Lens Wipes from ZEISS come in a variety of sizes and provide an effective way to clean and preserve valuable optics. Whether used with camera lenses, eyeglasses, sunglasses, telescopes, or spotting scopes, these nonabrasive, premoistened wipes are safe and effective. The ammonia-free wipes are appropriate for anti-reflective coatings and may also be used to clean the screens of laptops, GPS devices, tablets, or cell phones without leaving streaks. Designed for single use, these wipes come in individual disposable packets.