Our manual surgical operating microscope is now fitted with optical head assembly. Manual focusing and positioning with the help of 320 rotatable counterbalanced gas spring-loaded arms. It also helps easy variable angle viewing. Coaxial illumination did through a fiber optic light guide (cable) from a twin bulb, 15v/ 120w halogen lamp light source. Intensity is continuously variable from minimum to maximum and vice versa. Provision is available for photography and cctv camera (both for monitoring and/ or recording images), assistant's microscope, and monocular observation tube. Stable floor stands on four/ five castor- wheels for easy mobility. A table mount is also available instead of the floor stand.