Lynde, Carleton John, b. 1872 · New York, Macmillan · leaf 281
FIG. 197. — The telescope. objective and the lens nearest the eye is called the eyepiece. Theobjective forms a real inverted image im of the object BO ator near its focus. The eyepiece is so placed that this image iscloser to it than its focal length. It magnifies the image andthe eye sees the…
Physics · Home Economics
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