A standard focal length lens, suited for most general photographic purposes. They are ideal for available-light photography indoors and for other low illumination situations. This lens is styled with waffle-pattern rubber focusing grips for improved handling, and also with automatic diaphragms and meter coupling lug rings. Provides for full-aperture light metering or focusing with the diaphragm always open to the maximum aperture except at the instant of exposure. Construction: 6 elements in 5 groups Angle of view: 47 degrees Minimum focus: 1.5ft Aperture range: 1.7-16 Weight: 6 7/8 oz