Elements of natural philosophy (Volume 2-3) (1850)
Bartlett, W. H. C. (William Holms Chambers), 1804-1893 · New York : Barnes · leaf 255
lens, (F{) ;d, in Equation (67), will equal f + (Fn\ and that equa-tion will become, by first making f and d negative andthen replacing d by this value, -4A f tf (K) General equation( i 1) made applicableto this telescope; and if the object P Q, be so distant that the rays com-jiosing each of the… … Compoundmicroscope ; Field and eyelenses; Rule for magnifyingpower. Objects appearinverted. Galileantelescope; Construction ofimage on theretina ; Equation (71) involves the principles of the com/poundrefracting microscope, and refracting telescope / andEquation (72), which is a particular case of…
Mechanics · Acoustics · Optics
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