Keeler SpectraPlus Indirect Little indirect...big benefits Spectra Plus has been specifically designed as a compact, lightweight and portable indirect with big benefits for professionals on the move. It can be tucked away in its neat carrying case or hung around your neck when not in use. LED long lasting illumination and – unbelievable – NO MORE BULBS! That’s right… No more bulbs! Just a long lasting, white homogeneous light patch. Flip up optics The whole optical box and light pod can be flipped up allowing direct eye contact when talking to patients or for writing notes. PD Range: 48 - 76mm SpectraPlus Apertures & Filters Keeler Sport Frame Spectra Plus comes on the new Keeler Sport Frame which speeds up your examination with our unique close fitting temples. These temples form around your head for security and easy on and off. The Keeler Sport Frame is not only attractive but provides maximum comfort and balance.     Innovator, market leader, with a focus on the future When you buy a Keeler instrument - what are you buying? Almost a century of experience in optics! Keeler has been manufacturing ophthalmic instruments since 1917. We continue to lead the market with our innovative instruments. This has been achieved through our continuous program of customer involvement in the design process to ensure our instruments meet the rigorous demands of daily practice.