The Zenith T-70 Series are purpose built school microscopes of high optical quality & particularly robust die-cast construction. Two identical models are available with different illumination systems. Maximum magnifications of x 200 ensure ease of use & makes them ideal instruments for use in Primary, Middle & Lower Secondary Schools. Features are ingenious base design, which when rotated, instantly converts the microscope from vertical to inclined viewing mode. Anti-tamper safety features include locked on eyepiece & objective lenses, locked on stage clips, slip clutch on the focus movement to prevent over focusing & focus stop to prevent damage to glass microslides & objective lenses.