Ideal for professional use and higher education, the VE-S5 is an excellent tool in medical industrial research. A versatile device, useful in production procedures or quality inspection of industrial products, thanks to its zoom system. Its Greenough design allows three-dimensional observation of insects. The VE-S5 is ideal in the dissection and classification of organisms in entomology and taxonomy, as well as the observation and selection of viable embryos in livestock. Product Specifications: HEAD: Trinocular 45° inclined, with interpupillary distance adjustment between 55-75mm / 2.16in – 2.95in and zoom adjustment knobs. OBJECTIVE: With zoom system for variable magnifications of 0.7X, 0.8X, 1X, 1.5X, 2X, 3X, 4X and 4.5X (from 7 to 45 total increases), with objective cover. STAND : Stative, robust and reinforced with epoxy paint finish. STAGE: Interchangeable between translucent white and double side white / black, with a pair of stage clips. FOCUSING: Coarse anti-slip control knob with tension adjustment. ILLUMINATION: Transmitted and incident LED light with independent variable intensity control. POWER SUPPLY: 120V, 50/60 Hz AC adapter. DIMENSIONS: 8.58in³ x 20.27in³ x 12.99in³ Accessories included: Dust cover. Operation manual. Power cord. ** 10-years limited warranty.