The Envi ZSL-5 is an advanced LED slit lamp microscope designed for high performance,accurate diagnostics, reliability and patient comfort. Brilliant optics result in stunning imagequality and resolution. An innovative LED illumination system with integrated eye illuminationdelivers superb clinical viewing. The Envi ZSL-5 is also a digital ready slit lamp. By simplyadding the Envi Image 500 system, clinicians can enjoy outstanding ergonomics and completecontrol over the imaging process clinical examination. The ZSL-5 comes standard with externalLED for external photos.