Bok Telescope

The Bok Telescope is an optical and infrared instrument with a 2.3-meter primary mirror located at Kitt Peak in Arizona. The equipment can operate in multiple optical configurations to suit different astronomical observation needs.

The telescope began operations in 1969 and was named in 1996 to honor Professor Bart Bok, a former director of Steward Observatory. The naming recognized his important contributions to astronomy and to the development of this research facility.

The telescope sits on land belonging to the Tohono O'odham Nation, reflecting the indigenous presence in this high-altitude region. This location carries significance for both scientific research and local communities.

The facility sits at high altitude and accessibility can vary depending on weather conditions and maintenance schedules. Visitors should prepare for rugged conditions and be aware that operations may be interrupted seasonally.

The instrument is equipped with the 90Prime imaging system, which provides an unusually wide field of view for sky photography. This component allows large sky regions to be captured in a single exposure.

Location: Arizona

Diameter: 2.3 m

Part of: Kitt Peak National Observatory

GPS coordinates: 31.96290,-111.60000

Latest update: December 14, 2025 13:05