The Panasonic DC-Z80 has a 20mm-1200mm equivalent super zoom lens. The maximum aperture is a nice F2.8. The camera will retail for $400. My Nikon Coolpix P900 has an 83X zoom lens, and goes all the way out to 2,000 mm. It takes surprisingly good pictures. It is more expensive than the Panasonic though.
These gorgeous photos were taken with the HTC U11.