An ophthalmic microscope is an optical device, the main features of which are a wide field-of-view and optimal indices of the depth of field. The device can provide possibility of phased or smooth zooming. This equipment is indispensable for: conducting of surgical interventions for vision correction. The microscope for surgery is primarily used for ophthalmic eye surgery and examination by ophthalmologists. It is designed to provide high contrast and detailed imaging of all regions of the human eye. Ophthalmic microscope provides the surgeon with a magnified and illuminated high-quality image of the small ophthalmic structures.