SCHEDULE OF BINOCULARS, NAVY DEPARTMENT, BUREAU OF SHIPS, FILE NUMBER S2407 - 533074. 8|2|44. ARRANGED BY PETER ABRAHAMS, 1996. MK |MOD |GENERAL ARRANGEMENT |CONTRACTOR |MAGNIFICATION |APERTURE |FIELD (DEGREES) |EYE RELIEF, MM |TRANSMISSION % |BUREAU |STATUS (1944) |REMARKS MK |MOD| GEN ARR |CONTRACT|MAG|APER|FIELD| ER MM|TRANS%| BUREAU| STATUS| REMARKS 1 | - | 637126-S | B & L | 7 | 50 | --- | 14.5 | 57.5 | SHIPS | CURR. | STRAIGHT AXLE; RUBBER COVERED 1 | - | 637145-S | B & L | 7 | 50 | --- | 14.5 | 57.5 | SHIPS | CURR. | TAPERED AXLE, RUBBER COVERED 1 | - | 24935-C | B & L | 7 | 35 | --- | ---- | ---- | SHIPS | OBS. | TAPERED AXLE, PRISM SECURED BY WIRE 1 | - |45827-O|BUSCH TURLEX|10| 45 | 4 | 15 | ---- | ORD. | OBS. | 1 | 1 | 637145-S | B & L | 7 | 50 | --- | 14.5 | 57.5 | SHIPS | CURR. | TAPERED AXLE, RUBBER COVERED 1 | 1 | 526537-S | B & L | 7 | 50 | --- | 14.5 | 57.5 | SHIPS | CURR. | MIL. SCALE 1 | 1 | 526537-S | B & L | 7 | 50 | --- | 14.5 | 57.5 | SHIPS | CURR. | BRITISH DEGREE SCALE 1 | 1 | 500-C | O.F.S. | 7 | 50 |7d10'| 14.9 | 57.5 | SHIPS | CURR. | 1 | 1 | 24935-C | B & L | 7 | 35 | --- | ---- | ---- | SHIPS | OBS. | 1 | 2 | 526545-S | B & L | 7 | 50 | 7 | 14.5 | 57.5 | SHIPS | CURR. | ALUMINUM PARTS DIE CAST & LACQUERED 1 | 2 | 526559-S | B & L | 7 | 50 | --- | 14.5 | 57.5 | SHIPS | CURR. | ALUM. PARTS DIE CAST & VINYLITE COVERED 1 | 2 | 526537-S | B & L | 7 | 50 | --- | 14.5 | 57.5 | SHIPS | CURR. | ALUM. PARTS DIE CAST & VINYLITE COVERED 1 | 2 | 500-C | O.F.S. | 7 | 50 |7d10'| 14.9 | 57.5 | SHIPS | CURR. | SAME AS B & L MK1 MOD 2 2 | - |45827-O|BUSCH TURLEX|10| -- | 4 | 15 | ---- | ORD | OBS. | 2 | 0 | 536843-S | B & L | 7 | 50 | --- | ---- | ---- | SHIPS | OBS. | TAPERED AXLE; PRISM WIRED; SAME AS MK1 & MK1 MOD1 2 | 2 | 526545-S | B & L | 7 | 50 | --- | 14.5 | ---- | SHIPS | OBS. | SAME AS MK1 MOD2; ALUM. PARTS DIE CAST 3 | - | 46629-O | B & L |6-10|33 |3d50'| 18.5 | ---- | ORD | OBS. | VARIABLE POWER 3 | - | 637163-S | B & L | 6 | 30 | --- | ---- | ---- | SHIPS | OBS. | TAPERED AXLE 3 | - | 637158-S | B & L | 6 | 30 | --- | ---- | ---- | SHIPS | OBS. | STRAIGHT AXLE 3 | 0 | -------- | SPENCER| 7 | 50 |7d39'| 14.5 | ---- | SHIPS | OBS. | TAPERED AXLE 3 | 1 | 637163-S | B & L | 6 | 30 | --- | ---- | ---- | SHIPS | OBS. | NEW PRISM MOUNTING, EYE PIECE SHOULDERS ON BODY 3 | 1 | 481746-S | SPENCER| 6 | 30 |8d54'| 11.3 | 55 | SHIPS | OBS. | COMMERCIAL STOCK 3 | 2 | -------- | B & L | 6 | 30 | --- | ---- | ---- | SHIPS | OBS. | NONE MADE 3 | 3 | -------- | SPENCER| 6 | 30 |8d54'| 11.3 | 55 | SHIPS | OBS. | 3 | 4 | -------- | SPENCER| 7 | 50 | --- | ---- | ---- | SHIPS | OBS. | COMMERCIAL STOCK 3 | 5 | 494021-S | SPENCER| 7 | 50 |7d39'| 14.5 | 57.8 | SHIPS | OBS. | COMMERCIAL STOCK MK |MOD| GEN ARR |CONTRACT|MAG|APER|FIELD| ER MM|TRANS%| BUREAU| STATUS| REMARKS 4 | 0 | 44775-O | B & L | 5 | 30 |8d24'| 15 | ---- | ORD. | OBS. | 4 | 1 | 44775-O | B & L | 5 | 30 |8d24'| 15 | ---- | ORD. | OBS. | 4 | 2 | 50191-O | B & L | 5 | 30 |8d24'| 15 | ---- | ORD. | OBS. | 4 | 3 | 55341-O | B & L | 5 | 30 |8d24'| 15 | ---- | ORD. | OBS. | 5 | 0 | 46801-O | B & L | 7 | 50 | 6 | 15.5 | ---- | ORD. | OBS. | 5 | 1 | 48926-O | B & L | 7 | 50 | 6 | 15.5 | ---- | ORD. | OBS. | 6 | 0 | 68816-O | N.G.F. | 10| 45 | 4.2 | ---- | ---- | ORD. | OBS. | 6 | 1 | 68826-O | N.G.F. | 10| 45 | 4.2 | ---- | ---- | SHIPS | OBS. | 6 | 2 | 68839-O | N.G.F. | 10| 45 | 4.2 | ---- | ---- | SHIPS | OBS. | 6 | 3 | 17268-C | B & L | 10| 45 | 4.2 | ---- | ---- | SHIPS | OBS. | 6 | 4 | 68816-O | N.G.F. | 10| 45 | 4.2 | ---- | ---- | SHIPS | OBS. | 7 | - | 56588-O | N.G.F. | 6 | 30 | --- | ---- | ---- | ORD. | OBS. | 7 | 0 | 66673-O | N.G.F. | 6 | 30 | 8 | ---- | ---- | ORD. | OBS. | 7 | 1 | 66674-O | N.G.F. | 6 | 30 | 8 | ---- | ---- | ORD. | OBS. | 7 | 2 | 66675-O | N.G.F. | 6 | 30 | 8 | ---- | ---- | ARMY | ----- | 8 | - |34730-O|GLOBE OPTICAL|3| -- | --- | ---- | ---- | ORD. | OBS. | GALILEAN 9 | - | 66686-O | N.G.F. | 3 | 50 | --- | ---- | ---- | SHIPS | OBS. | GALILEAN 10| - | 119666-O | N.G.F. | 4 | -- | 10 | 22 | ---- | AERO. | OBS. | 11| 0 | 119683-O | N.G.F. | 6 | 30 |8d40'| 15 | ---- | ORD. | OBS. | WATERPROOF 11| 1 | 119683-O | N.G.F. | 6 | 30 |8d40'| 15 | ---- | ORD. | OBS. | WATERPROOF 11|2-3| 141890-O | N.G.F. | 6 | 30 |8d40'| 15 | ---- | ORD. | OBS. | WATERPROOF 12| 0 | 132869-O | N.G.F. | 10| 45 |5d12'| 14 | ---- | ORD. | OBS. | WATERPROOF 12| 1 | 132869-O | N.G.F. | 10| 45 |5d12'| 14 | ---- | ORD. | OBS. | WATERPROOF 12| 2 | 132869-O | N.G.F. | 10| 45 |5d12'| 14 | ---- | ORD. | OBS. | WATERPROOF 13| 0 | 105900-O | B & L | 7 | 50 |7d10'| 16 | 57.5 | SHIPS | OBS. | 13| 1 | 175965-O | B & L | 7 | 50 |7d10'| 16 | 57.5 | SHIPS | OBS. | 13| 2 | 175965-O | B & L | 7 | 50 |7d10'| 16 | 57.5 | ORD. | OBS. | 13| 3 | 105900-O | B & L | 7 | 50 |7d10'| 16 | 57.5 | ORD. | OBS. | 13| 4 | 176489-O | B & L | 7 | 50 |7d10'| 16 | 57.5 | SHIPS | OBS. | 13| 5 | 300872-O | SPENCER| 7 | 50 |7d39'| 16 | 57.8 | SHIPS | OBS. | 13| 6 | 536843-S | B & L | - | -- | --- | ---- | ---- | SHIPS | OBS. | MK |MOD| GEN ARR |CONTRACT|MAG|APER|FIELD| ER MM|TRANS%| BUREAU| STATUS| REMARKS 14| - | -------- | N.G.F. | 6 | 30 |8d40'| 15 | ---- | AERO | OBS. | MK 11 WITHOUT MIL SCALE 15| - | 153551-O | N.G.F. | 7 | 50 |7d 2'| 14 | ---- | ORD. |EXPMTL.| BAKELITE 16| - | -------- | B & L | 6 | 30 |8d36'| ---- | ---- | AERO | OBS. | RUBBER EYEGUARD 17| - | -------- | N.G.F. | 4 | 25 | --- | ---- | ---- | ORD. |EXPMTL.| 17| 0 | -------- | SPENCER| 7 | 35 |7d38'| 11 | 80 | AERO |EXPMTL.| 18| - | 26609-C | B & L | 7 | 35 |7d16'| ---- | ---- | AERO | CURR. | NOT COATED 18| - | 29157-C | B & L | 7 | 35 |7d16'| ---- | ---- | AERO | CURR. | LEACHED OPTICS; ROTABLE EYEGUARDS; POLARIZING FILTERS 19| - | 29544-C | B & L | - | -- | --- | ---- | ---- | MARINE| ----- | MIL SCALE - LEFT BARREL 19| 0 | 300853-O | SPENCER| 6 | 30 |8d54'| 11.3 | 55 | MARINE| ----- | MIL SCALE - LEFT BARREL 20| - | 300864-O | SPENCER| 7 | 35 |7d10'| 10.7 | 56 | MARINE| ----- | 21| - | 29329-C | B & L | 7 | 50 |7d10'| 7 | ---- | AERO | CURR. | RUBBER EYEGUARD; POLARIZING FILTER 21| - | -------- |KOLLSMAN| 7 | 50 |7d10'| 7 | ---- | AERO | CURR. | 22| - | 278591-O | B & L | 7 | 50 | --- | ---- | ---- | ORD. | OBS. | OFFSET WEDGE ATTACHMENT. WITH MIL SCALE 23| - | 29466-C | B & L | 10| 50 | --- | ---- | ---- | AERO | CURR. | MK 21 WITH 10 POWER EYEPIECE 23| - | -------- | B & L | 10| 50 |5d 5'| 5 | ---- | AERO | CURR. | RUBBER EYEGUARDS; POLARIZING FILTERS 24| - | 29461-C | B & L | 8 | 56 |6d25'| 7 | ---- | AERO | CURR. | LEACHED OPTICS; ROTABLE EYEGUARDS; POLARIZING FILTERS 25| - | -------- | N.G.F. | 10| 70 | --- | ---- | ---- | ORD. |EXPMTL.| ONLY 2 MADE 25| 1 | 244100-O | N.G.F. | 10| 70 |5d10'| 13.5 | 79.6 | ORD. |EXPMTL.| ALTERED MK 13; SUPERSEDED BY MK 37 26| - | 526545-S | B & L | 7 | 50 | 7 | 14.5 | ---- | ORD. | CURR. | MK 13 WITH RUBBER EYEGUARDS 27| - | -------- | B & L | 7 | 50 |7d10'| 16 | ---- | ORD. | CURR. | MODIFIED MK 22. RETICLE WEDGE ATTACHMENT OMITTED 28| - | 526564-S | B & L | 7 | 50 | --- | 14.5 | ---- | SHIPS | CURR. | WATERPROOF 29| 0 | 30326-C |UNIVERSAL|6 | 30 |8d15'| 10.2 | 50 | SHIPS | OBS. | ALSO 30297-C 30| 0 | 494040-S | SPENCER| 7 | 50 |7d39'| 14.5 | 57.8 | SHIPS | CURR. | WATERPROOF 31| 0 | 481756-S | SPENCER| 6 | 30 |8d54'| 11.3 | 55 | SHIPS | OBS. | COMMERCIAL STOCK MK |MOD| GEN ARR |CONTRACT|MAG|APER|FIELD| ER MM|TRANS%| BUREAU| STATUS| REMARKS 32| 0 | 471988 | ANCHOR | 7 | 50 |7d10'| 14.9 | 75 | SHIPS | CURR. | # IS STD. PLAN #, NOT G. A. WATERPROOF, COATED OPTICS. 32| 1 | " |NATIONAL| 7 | 50 |7d10'| 14.9 | 75 | SHIPS | CURR. | 32| 2 | " |UNIVERSAL|7 | 50 |7d10'| 14.9 | 75 | SHIPS | CURR. | 32| 3 | -------- | PERFEX | 7 | 50 |7d10'| 14.9 | 75 | SHIPS | CANCEL| 32| 4 | 533081 | ANCHOR | 7 | 50 |7d10'| 14.9 | 75 | SHIPS | CURR. | # IS STANDARD PLAN NUMBER 32| 5 | " |NATIONAL| 7 | 50 |7d10'| 14.9 | 75 | SHIPS | CURR. | 32| 6 | " |UNIVERSAL|7 | 50 |7d10'| 14.9 | 75 | SHIPS | CURR. | 33| 0 | BNS300-C |UNIVERSAL|6 | 30 |8d15'| 10.2 | 50 | SHIPS | CURR. | WATERPROOF 34| - | -------- | AJAX | 7 | 50 | --- | ---- | ---- | SHIPS | CANCEL| NONE MADE 35| - |C-1000043C| AJAX | 7 | 50 | --- | ---- | ---- | SHIPS | CANCEL| 35| 1 |C-1000043C| NATIONAL|7 | 50 |7d12'| 14.1 | 50 | SHIPS | OBS. | ZEISS TYPE 36| - | 526584-S | B & L | 10| 50 |7d10'| 14.5 | 77 | ORD. |EXPMTL.| SANDCAST BODIES 37| 0 | 254211-O | N.G.F. | 9 | 63 |5d42'| 13.5 | 78.4 | ORD. | CURR. | MK 13 MODIFIED OBJECTIVE 38| - | 30175-C | B & L | 7 | 50 |7d10'| 10.7 | ---- | ORD. | CURR. | PRESSURE PROOF 39| 0 | 30297-C | B & L | 7 | 50 |7d10'| 16 | ---- | ORD. | CURR. | MK1 MOD2 WITH RETICLE 39| 1 | 30326-C | B & L | 7 | 50 |7d10'| 16 | ---- | ORD. | CURR. | MK 28 WITH RETICLE 40| - | -------- | ANCHOR | 7 | 50 |7d10'| 14.9 | 75 | MARINE| ----- | MK 32 WITH RETICLE 41| - | 30257-C | B & L | 7 | 50 | --- | ---- | ---- | AERO | CURR. | WIDE FIELD 41| - | -------- | B & L | 7 | 50 | 10 | 19 | ---- | AERO | CURR. | RUBBER EYEGUARD 42| - | -------- | PIONEER| 7 | 50 | 10 | 14 | 70 | AERO | CURR. | MIRROR PORRO REFLECTORS 43| - | -------- |KOLLSMAN| 6 | 42 |11d50'|20 | ---- | AERO | CURR. | 44| - | -------- |KOLLSMAN| 7 | 50 | --- | ---- | ---- | SHIPS | CURR. | 45| - | -------- | HAYWARD| 7 | 50 | --- | ---- | ---- | SHIPS | CURR. | NEW DESIGN 46| - | -------- | B & L | 7 | 50 | --- | ---- | ---- | MARINE| CURR. | MK 28 WITH RETICLE 47| - | -------- | B & L | 6 | 50 | --- | 27 | ---- | ORD. | CURR. | PRESSURE PROOF SUBMARINE GENERAL ARRANGEMENT NUMBERS, FOUND ON CUTAWAY VIEW BLUEPRINTS, WERE USED AS IDENTIFICATION NUMBERS UNTIL REPLACED BY FEDERAL STOCK NUMBERS. THREE VIEWS WERE PROVIDED FOR EACH INSTRUMENT; THE OUTLINE VIEW (SURFACE), THE GENERAL ARRANGEMENT, AND THE OPTICAL ARRANGEMENT. IN GENERAL ARRANGEMENT NUMBERS, S = BU SHIPS DRAWING, O = BU ORD DRAWING, C = CUSTOMER'S DRAWING. STATUS: CURRENT, OBSOLETE, EXPERIMENTAL, CANCELLED. CONTRACTORS: B & L = BAUSCH & LOMB. O.F.S. = OPTICAL & FILM SUPPLY. N.G.F. = NAVAL GUN FACTORY. This chart prints in Courier font, 8 point, on 8.5 x 11 paper, landscape format http://home.europa.com/~telscope/us44bnoc.txt home page: http://home.europa.com/~telscope/binotele.htm