Founded in 1990, China Wudung Optics Co., Ltd. is an innovative optics technology radio telescope designer and manufacturer, which is engaging in photoelectric instruments and optic instruments. After about 20 years' development, our company has the capacity of complete machine process, spray-paint on surface, electron process, optics assembling. We have own custom radio telescopes review, research and development center, production line, marketing and after-sales service department and molding, injection, painting and silk printing workshops. About 60% of our orders are OEM or ODM. We can offer you R&D services that cover market research, design, mold making, samples, trial production and market testing.

The Student Radio Telescope (SRT) is located on the north wing of the Steward Observatory campus station, on the 5th floor. It is readily visible from the corner of 2nd and Cherry. It is designed exclusively as a teaching and research tool for undergraduates. It provides students with a view of the radio sky between 1 and 2 GHz (10-20 times higher frequency than a broadcast FM radio). Primary spectral features in this wavelength regime include the 1420 MHz line of atomic hydrogen and the 1665 GHz lines of the OH molecule. With the SRT, students can study the multitude of cold, extended hydrogen clouds that dwell within the Milky Way. From studying these clouds they can learn about the properties of the cold interstellar medium; such knowledge is important for understanding the formation of stars and planets. They can also use the clouds to study the morphology and velocity structure of the Milky Way.
The SRT is a refurbished 12' (3.66 m) parabolic dish that has been modified for motor control of both azimuth and elevation. It has been designed for fully-computerized remote operation. A remote camera will take pictures of the telescope, allowing remote users to verify the telescope's performance.

The Parkes Radio Telescope. Astronomy can be done in many ways: Gamma rays, X-rays, ultraviolet, visual light, infra-red and radio waves all carry information about the universe. Photograph by John Sarkissian, ATNF.Astronomer Fred Watson calls the Parkes Observatory ‘the most beautiful radio telescope in the world’. On his recommendation, we – me, wife, kids, etc – made the trip. I can easily believe that Fred is right. The site is beautiful, the Visitors Center is second to none, and the whole family was educated and entertained.Much of the telescope’s public image stems from the movie ‘The Dish’, which features its communications role in the NASA moon missions. But the primary work of the Observatory lies elsewhere. It is not possible to describe here all that the facility does, but the Visitors Center provide information on what it is doing when you are there. For us, that was Pulsar timing (Pulsars are a specialty of the Observatory) and the helping with two satellite observatory missions, GLAST & AGILE.