 Length of glass, closed, 4 inches. This glass is issued as a part of the visual signaling kit to companies of coast artillery, infantry, and Philippine Scouts, and to troops of cavalry.Type B.  Circulars - Page 115by Signal Office - 1915Full view - About this book
 | United States. Army. Signal Corps - 1912 - 200 pages
...diameters; Galilean type; object lens 1J inches; interpupillary adjustment; tanleather finish ; tan-leather carrying case with compass ; weight of glass complete with case, cord, and strap, 26 ounces. Length of glass closed, 4^ inches. At a distance of 1,000 yards the field of view includes... | |
 | United States. Army. Signal Corps - Signals and signaling - 1910 - 148 pages
...upon requisition. The following is a brief description: Magnification, 4£ and 6£ diameters; Galilean type; object lens, If inches; interpupillary adjustment;...compass; weight of glass, complete, with case, cord, and straps, 26 ounces; length of glass closed, 4£ inches. At a distance of 1,000 yards the field of view... | |
 | Signals and signaling - 1910 - 148 pages
...upon requisition. The following is a brief description : Magnification, 4£ and 6^ diameters; Galilean type; object lens, If inches; interpupillary adjustment;...compass; weight of glass, complete, with case, cord, and straps, 26 ounces; length of glass closed, 4£ inches. At a distance of 1,000 yards the field of view... | |
 | United States. Army. Signal Corps War Department - 1910 - 148 pages
...requisition. The following is a brief description : Magnification, 4£ and 6£ diameters; Galilean type; object lens, If inches; interpupillary adjustment;...compass: weight of glass, complete, with case, cord, and straps, 26 ounces; length of glass closed, 4£ inches. At a distance of 1,000 yards the field of view... | |
 | United States. War Department - 1911 - 1404 pages
...§14.75. Type B. — Magnification approximately 4i and 6i diameters; Galilean type; object lens 1J inches; interpupillary adjustment; tan leather finish;...weight of glass complete with case, cord, and strap, 26 ounces. Length of glass closed, 4 A inches. At a distance of 1,000 yards the field of view includes... | |
 | United States. Army. Signal Corps - 1915 - 190 pages
...Army: Type A "1910."—Magnification approximately 3J and 5J diameters; Galilean type; object lens, 1£ inches; interpupillary adjustment; tan leather finish;...weight of glass complete with case, cord, and strap, 28 ounces. At a distance of 1,000 yards the field view includes a diameter of 110 yards for the 3i... | |
 | Signals and signaling - 1915 - 204 pages
...Type A "1910." — Magnification approximately 3J and 54 diameters; Galilean type; object lens, 1J inches; interpupillary adjustment; tan leather finish;...weight of glass complete with case, cord, and strap. 28 ounces. At a distance of 1,000 yards the field view includes a diameter of 110 yards for the 3J... | |
 | United States. Army. Signal Corps - 1915 - 190 pages
...independent focusing device; one barrel equipped with a horizontal mil scale; tan leather finish; sunshade; tan leather carrying case with compass ; weight of glass complete with case, cord, and strap, 41 ounces. Length of glass closed, 4ii inches. At a distance of 1,000 yards the field of view includes... | |
 | United States. Army. Signal Corps - 1917 - 570 pages
...Magnification approximately 4i and 01 diameters: ("ialtlenn type: object lens, lj incl>es; interpnpillury adjustment: tan leather finish: tan leather carrying...cord, and strap, 31 ounces; length of glass closed, 4i inches. At a distance rif 1,000 yards the field (if view has u diameter of 106 yards for the 4i-power... | |
 | United States. Army. Signal Corps - 1917 - 576 pages
...A " Ifll0 ". — Magnification approximately 34 and 54 diameters ; Galilean type ; object lens, 1i inches ; interpupillary adjustment ; tan leather finish...weight of glass complete with case, cord, and strap, 28 ounces. At a distance of 1,000 yards the field of view has a diameter of 110 yards for the 34,-power... | |
| |
