High-contrast, clear images with the world‘s leading Keeler optics. Riester`s All Pupil II uses specially coated and individually laser-cut lens for best sight - every day. Light and comfortable The indirect ophthalmoscope Riester weighs only 730 grams in the wireless version, including high-performance lithium-ion battery. It is also equipped with a especially soft and comfortable upholstered headband. Simple operating elements All Pupil II only has a unique single control to change aperture size and position in one movement to view through all pupil sizes. IR and UV filter An IR and UV filter is integrated for the patient’s best possible protection. Easy and fast bulb replacement. Easily accessible bulbs enable rapid bulb replacement for uninterrupted work. Easy and fast bulb replacement Easily accessible xenon bulb or LED for working with as few interruptions as possible. Extraordinary adjustable light intensity even under the most difficult examination conditions, simple to adjust. Why have operating elements on the wall when the instrument is on your head! The All Pupil II has ergonomically adjustable lighting; in addition to the xenon version available up to now, it is currently available also in an innovative and high-performance LED version that is setting the standard.