ESD-Safe, System 273 Binocular Microscopes are designed for inspection and assembly applications in static-sensitive environments. The body and stand are powder-coated with a metal-laced paint that measures 105 O/sq (static dissipative). Dual boom models feature a 26? stainless steel horizontal boom extension and 19.5? vertical boom mounted to a 10? die-cast base. Ball-Bearing design allows fluid horizontal extension of the boomstand. Single boom models also available. Extensive flexibility and adjustability allow this microscope to alter angles up to 45?; the head can be rotated 360? in its focus mount. This ESD-Safe Microscope offers nearly an 8? working distance and 15% greater field of view than comparable Luxo System 250 models. Microscope magnification range of 7X to 45X.