Keeler Jazz Otoscope LED Ophthalmoscope Diagnostic Set with two 2.8v Handles Optical perfection and lightweight, ergonomic design A combination of optical perfection, superb ergonomics and versatile features make Keeler otoscopes and ophthalmoscopes the ideal choice. With curved surfaces and subtle patient side marking, each ophthalmoscope has been designed to fit snugly into the orbital bone ensuring a patient friendly, non threatening instrument. The Otoscopes range from the small and portable pocket to the outstanding top of the range Fibre Optic Otoscope all providing the best possible view. Manufactured in the UK and built from resilient, lightweight materials, a Keeler instrument will give you many years of trouble free service and withstand the rigours of everyday use. LED version: Product Features Brilliant LED illumination +/- 20D range of powers Renowned high performance Keeler optics with aspherical lens Slimline pocket size fits neatly in your pocket Trusted Keeler optics Jazz instruments in one handy package include: Two handles Fibre Optic Otoscope Brilliant LED illumination 3 x magnifying lens. 3 x interchangeable colour rings +/- 20D range of powers Renowned high performance Keeler optics with aspherical lens.