Laurence, Lionel · London, School of Optics · leaf 44
g. 28) are parallelto each other, and an object 0 is placed between them, a series of images(the first of which are I and I), theoretically infinite in number, is producedby reflection of the light backwards and forwards between the two mirrors.As with the single mirror, the repeatedly reflected… … Obwtl Fig. 29. Inclined Mirrors.—When two mirrors A M, B M are mutually inclined(Fig. 29), the multiple images formed are situated on an imaginary circlepassing through the object, the radius of which is equal to the distance ofthe object from the junction of the mirrors. The number n of…
Optics
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![An illustration from Nicolai Copernici Torinensis De reuolutionibus orbium coelestium, libri VI : Habes in hoc opere iam recens nato, & aedito, studiose lector, motus stellarum, tam fixarum, quàm erraticarum, cum ex ueteribus, tum etiam ex recentibus obseruationibus restitutos: & nouis insuper ac admirabilibus hypothesibus ornatos. Habes etiam tabulas expeditissimas, ex quibus eosdem ad quoduis tempus quàm facillime caculare poteris. Igitur eme, lege, fruere. [Line in Greek] (1543)](https://img.insideoutlibrary.com/img/200/ia-nicolaicopernici00cope-24-10.webp)
