V knige opisyvayutsya opticheskie sistemy s nesfericheskimi poverxnostyami, primenyaemye v astronomicheskix priborax. Rassmotreny kak zerkal'nye, tak i zerkal'no-linzovye sistemy, prichem opisannaya v knige metodika rascheta primenima i dlya ves'ma svetosil'nyx...