ઓપ્ટિકલ એ એક સાધન છે જેનો ઉપયોગ અવકાશી પદાર્થના માર્ગને અનુસરવા અને તેના પોતાના પ્રકાશને ટેલિસ્કોપમાં પ્રતિબિંબિત કરવા માટે થાય છે., એક જંગમ અને સ્થિર અરીસો રહ્યો છે,

coelostat's Usage Examples:

9 in) coelostat (solar telescope) is used for outreach purposes.

A coelostat redirects the light from the Sun into the building.

A solar telescope or coelostat at the mouth of the tunnel passed sunlight to a spectrograph, an Ångström.

The design and assembly of the coelostat VTT 120 extends the equipment of the observatory to another area.

The stone platform also contained a coelostat, consisting of two flat mirrors, one of which was driven by clockwork.

the tower had a sliding roof and housed a 30-inch (760 mm) optical flat coelostat mirror driven equatorially and reflecting light from any unobscured part.

12-inch (305mm) Zeiss refracting telescope in the east dome, a triple-beam coelostat (solar telescope) in the west dome, and a thirty-eight foot relief model.

A Grubb Parson 60 cm diameter two-mirror fused quartz coelostat mounted on 11 m tower platform directs sunlight via a flat mirror into.

Using a long focus horizontal mirror and a plane coelostat, both of his own manufacture, he took impressive photos of the sun, moon.

telescope projecting images of the Sun, using a series of mirrors called coelostats.

In tower telescopes a coelostat (a system with two deflecting mirrors, pronounced "seelostat") at the.

multiple focal lengths, and use a various combination of mirrors such as coelostats, lenses, and tubes for instruments including spectrographs, cameras, or.

including a Sky Quality Meter for quantifying levels of light pollution, a coelostat for observing the sun, and day and night-time all-sky cameras - two of.