Vixen ED80Sf Refractor Telescope

Vixen ED80Sf Refractor TelescopeFeatures High quality ED lens telescope with 80 mm aperture Lightweight and portable High sharpness, contrast and true color image Accessories: Tube clamps, flip mirror, 9x50 finderscope Total weight: 3. 4 kg Description High quality ED refractor with 80 mm aperture for demanding observers. Featuring a fast f7. 5 aperture ratio, the ED80Sf is ideal for both visual observers and astrophotographers. The optical system focuses the entire light spectrum

7 mm Visual limiting magnitude 13

reliability and astoundingly fast timing intervals for smooth image acquisition and accurate tracking

5-hex focuser

Aperture ratio: f/11

can allow you to control the telescope from a few feet away or by communicating computer-to-computer with an Internet connection from virtually anywhere in the world

Time accuracy is ensured by the reception of the RCC radio signal

6 main mirror as well as the large 120mm secondary mirror are made of high quality quartz material

For imagers

Photography and Videography with the Science Infinity Microscope

Item Number GC-2MP-PN

lower magnification eyepieces such as the 30mm 82 Degree Series Waterproof Eyepiece have better eye relief than higher power models

Chuck Ayoub's astrophotography has been honored with three NASA Astronomy Pictures of the Day