The perfect work horse that is economically priced. The 935 colposcopes has a three step optical pod along with 300mmdistance for working.Unit is also available with a compact 50W LED Illumination System which has optional halogen and 50,000 hour lifetime. Unit comes mounted on a vertical post along with a roll around floor stand. Objective lens which produces 3x, 7x, and 17x magnifications.