Why are refracting telescopes not ideal for professional astronomy?
Although professional-grade refracting telescopes are available, most astronomers prefer reflecting telescopes. That’s because reflecting telescopes use mirrors, which provide more sensitivity to all wavelengths of light and don’t cause chromatic aberrations like color fringing. Reflecting telescopes can be built at larger sizes for professional deep sky observation and astrophotography.
What telescopes do professionals use?
Professional astronomers use a variety of telescopes for purposes such as astrophotography or deep sky observation. Professional telescopes include both refracting and reflecting models with precision tracking and other features designed to eliminate optical errors and capture the highest quality images.
How much is a professional telescope?
Whether you’re a student, a dedicated amateur, or a working astronomer, there’s a professional telescope to suit your needs. A professional telescope for sale today can cost under $1000, more than six figures for observatory-quality instruments, or anything in between, depending on the quality of materials and the features included.