A completely new eyepiece design, Provides greater comfort view, Comfort to let you perform your work faster. Comfort view features pupil aberration control and appropriate positioning at the eye point. The result is a viewing range that offers straightforward find, Comfortable to view, Along with effortless to maintain. Features, Offering a magnification spectrum of 6. 7x to 45x with the inclusion of 10x eyepieces and zoom functionality ratio 6. 7 1 sz51 Magnification options of 8. 0x and 40. 0x 5 1 the With a convergence angle of 10 degrees, The Greenough optical system guarantees superior image flatness loaded with a substantial depth of field. The With five different system configurations to choose from, Both the sz61 and sz51 can be equipped with either a 45-degree or 60-degree inclination tube Available in a trinocular option, The sz61 suits perfectly for imaging and documentation, Equipped with easy-to-reach front controls and lead-free optical components components.