Apochromatic optics provide an exceptional view with high contrast and outstanding resolution, as well as clarity of detail, that is unparalleled in its class. Share this view with an optional, fully independent assistant’s microscope that requires no light from the main microscope during cataract or refractive surgery. With outstanding light transmission, the ZEISS OPMI LUMERA 300 provides significantly reduced light exposure for your patients, leading to less stress on the eye. YOM 2017 IN very excellent condition. please feel free to contact us if you need more information . Return Policy: Items are sold as-is with no returns or refunds available unless explicitly stated.