HEINE BETA 200 3.5V LED With BETA4 USB Rechargeable Handle Direct Ophthalmoscope

Heine BETA 200 LED Ophthalmoscope With BETA4 USB Rechargeable Handle. Heine BETA 200 LED Ophthalmoscope comes with BETA4 USB rechargeable handle with USB cord and plug-in power supply, hard case. Exclusive dustproof design protects the precision optical components and ensures maintenance-free operation. The BETA 200 / 200S Ophthalmoscopes are the only instruments with an aluminium frame system. Optical components are flush-mounted on a cast aluminum frame, eliminating misalignment and making the instrument shock-resistant. The BETA 200 LED has virtually unlimited hours of working life (up to 100,000 hours). No need to ever replace bulbs. Maintenance-free for a lifetime. Features - Range of lenses: 27 lenses from -35D to +40D, Without macula aperture (pinhole), Exclusive continuous brightness control between 100 % and 3 (patent pending) with one-finger operation, No stray light due to the recessed, multi-coated viewing window – eliminates distractions, Precise one-hand control of the instrument. Ergonomic design offers flexibility while examining, Suitable for large as well as small or undilated pupils, Ergonomic design fits the orbita comfortably, and blocks out ambient light.