Product Name: Ophthalmic Optometry Digital Slit Lamp Handheld Portable LED Illumination Power-Saving Sharpest Model NO.: S-150 Principle: Optics Usage: Teaching, Research, Optical Shop Mobility: Portable Magnification: 6X Trademark: SHTOPVIEW HS Code: 9018500000 Product Description Ophthalmic Optometry S-150 digital Slit Lamp Handheld Portable LED Illumination Power-saving SharpestFeatures:1.Ultra-portable: the ultra-portable is an excellent diagnostic instrument for examination of anterior segment structures and ocular abnormalities. Its easy-to-operate optical system produces a high-brightness,continuously adjustable slit image ideal for prediatric and geriatric setting,emergency department screenings,ward rounds,beside exmination,post-op evaluations and mission work;2.LED illumination: the first and the only portable slit lamp in the world applying LED illumination system.The most prominent advantage of our LED illumination system gives examiner the clearest image without glare; 3.Comfortable using experience: The low heat radiation from our LED lamp makes the most comfortable examine experience for the patient;4.Sharpest Slit: With the blade imaging system S150 gives equally sharpest slit as the best classic slit lamp in the world;5.No need to replace illumination lamp: The LED lamp used in S150 portable slit lamp is rated 20,000 hours at full power. Its life time is almost 10 times longer than normal halogen lamp;6.Power-saving: S150 can work for long hours without changing batteries.