black refracting telescope on tripod against white background

white visible universe tripod tool telescopes telescope technology support sturdy studio stars stark stargazing stable space sleek sky showcases shot scientific science research refractor refracting reflecting professional planets parts optical observation night newtonian mount minimizing mechanisms magnification lighting lens instrument hobby highlighted galaxy focusing focus finderscope finder eyepiece exploration equipment dobsonian discovery device detailed design deep cylindrical cosmos closeup celestial cassegrain bright