Lynde, Carleton John, b. 1872, Gilbert, Alfred C. (Alfred Carlton), 1884-1961 · New Haven, Conn. : A.C. Gilbert Co. · leaf 116
ated thisabove. The Astronomical Tele-scope (Fig. 171) consists oftwo converging lenses, orsystems of lenses, connectedby a long tube. The lensnearest the object is calledthe objective, and the lens nearest the eye, the eyepiece. The objective (Fig. 172) forms a real inverted image im ofthe object… … Fig. 170. A magnifying glassFrom Lyndes Physics of the Household,published by The Macmillan Co. 114 GILBERT BOY ENGINEERING
Light · Scientific recreations
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