Day: February 16, 2024

Apochromatic Refractor Telescope The Sky-Watcher EVOSTAR 80ED F/7.5 Apochromatic Refractor Telescope is a fine instrument for deep-sky observation and planetary imaging. The apochromatic ED (extra low dispersion) design of the refractor is able to deliver high quality images free from the distracting halo of unfocused violet light (chromatic aberration) that marrs the view of star […]