Bresser Ed Apo F/6 Fcd-100 Alu Hex Telescope Viewer 80 Mm White,Black

Highly corrected 80mm air-spaced triplet apochromat (with three lenses) and aluminium tube and a 2.5´´ high-precision HEXAFOC focuser. - Apochromats are the ultimate choice in small to medium sized telescopes: the combination of compactness, transportability, very high image contrast and sharpness together with the possibility to make excellent astrophotos cannot be bested. The advances in glass manufacturing during the last few years have made true apochromats available to more astronomy enthusiasts than ever before. The new Explore Scientific FCD-100 Alu Hex represents another major improvement in this field - the overall correction (color and spherical) is setting new standards in this price class. The optical design shows a polystrehl value of 0,97 indicating a level of correction that is absolutely top of the line.- This small excellent apochromat is a very versatile telescope: the fast f-ratio makes short exposure times possible. The high contrast and sharpness of the image provi