| Telescope | Wavelength | Size | Countries/Organization | First Light | |||
| UH 0.6m Telescope | Optical/Infrared | .6m | University of Hawaii | 1968 | |||
| UH 2.2m Telescope | Optical/Infrared | 2.2m | University of Hawaii | 1970 | |||
| NASA Infrared Telescope Facility (IRTF) | Infrared | 3.0m | NASA | 1979 | |||
| Canada-France-Hawaii Telescope (CFHT) | Optical/Infrared | 3.6m | Canada/France/UH | 1979 | |||
| United Kingdom Infrared Telescope (UKIRT) | Infrared | 3.8m | United Kingdom | 1979 | |||
| W.M. Keck Observatory Keck I | Optical/Infrared | 10m | Caltech/University of California | 1992 | |||
| W.M. Keck Observatory Keck II | Optical/Infrared | 10m | Caltech/University of California | 1996 | |||
| Subaru Telescope | Optical/Infrared | 8.3m | Japan NAOJ | 1999 | |||
| Gemini North Telescope | Optical/Infrared | 8.1m | USA/UK/Canada/Argentina /Australia/Brazil/Chile |
1999 | |||
| Caltech Submillimeter Observatory (CSO) | Submillimeter | 10.4m | Caltech/NSF | 1987 | |||
| James Clerk Maxwell Telescope (JCMT) | Submillimeter | 15m | UK/Canada/Netherlands | 1987 | |||
| Submillimeter Array (SMA) | Submillimeter | 8X6m | Smithsonian Astrophysical Observatory/Taiwan |
2002 | |||
| Very Long Baseline Array (VLBA) | Radio | 25m | NRAO/AUI/NSF | 1992 |