SCHEDULE OF BINOCULARS, NAVY DEPARTMENT, BUREAU OF SHIPS, FILE NUMBER S2407 - 533074.  8/2/44.   ARRANGED BY PETER ABRAHAMS, 1996. modified by R. Martin to include other known types August 17, 1998 
 - J. Stoker list added and other known types Simon Gunning October 20, 2002 
GENERAL F.O.V. MM EYE TRANS- Stocker list dates
  MK MOD ARRANGMNT CONTRACTOR MAG. APER. DEGR. RELIEF MISN % BUREAU STATUS COMMENTS Date            
1 0 O.F.S. 7 50 1940 Stocker List
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 1940
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 7°10' 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 1942
1 2 Anchor Opt. Co. 7 50 SHIPS 1942 Stocker List
1 2 526559-S B & L 7 50 14.5 57.5 SHIPS CURR. ALUM. PARTS DIE CAST & VINYLITE COVERED 1942
1 2 526537-S B & L 7 50 14.5 57.5 SHIPS CURR. ALUM. PARTS DIE CAST & VINYLITE COVERED 1942
1 2 500-C O.F.S. 7 50 7°10' 14.9 57.5 SHIPS CURR. SAME AS B & L MK1 MOD 2 1942
2 45827-O BUSCH TURLEX 10 4 15 ORD OBS.
II 0 B & L 7 50 SHIPS 1941 Stocker List
2 0 536843-S B & L 7 50 SHIPS OBS. TAPERED AXLE; PRISM WIRED; SAME AS MK1 – MK1 MOD1 1941
2 2 526545-S B & L 7 50 14.5 SHIPS OBS. SAME AS MK1 MOD2; ALUM. PARTS DIE CAST 1941
3 46629-O B & L 6-10 33 3°50' 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 7°39' 14.5 SHIPS OBS. TAPERED AXLE
III B & L 6 30 NAV 1936 Stocker List
III B & L 6 30 SHIPS 1940 Stocker List
3 1 637163-S B & L 6 30 SHIPS OBS. NEW PRISM MOUNTING, EYE PIECE SHOULDERS ON BODY
III 1 B & L 6 30 SHIPS 1940 Stocker List
3 1 481746-S SPENCER 6 30 8°54 11.3 55 SHIPS OBS. COMMERCIAL STOCK
3 2 B & L 6 30 SHIPS OBS. NONE MADE
3 3 SPENCER 6 30 8°54 11.3 55 SHIPS OBS.
3 4 SPENCER 7 50 SHIPS OBS. COMMERCIAL STOCK
III 5 SPENCER 7 50 SHIPS 1941 Stocker List
3 5 494021-S SPENCER 7 50 7°39' 14.5 57.8 SHIPS OBS. COMMERCIAL STOCK
3 FRANKLIN INSTRUMENTS 20 120 Pedestal mounted ship Stocker List
3 1 KOLLSMAN 20 120 Pedestal mounted ship Stocker List
3 2 KOLLSMAN 20 120 Pedestal mounted ship Stocker List
3 4 OPTIC ELECTRONIC CORP 20 120 Pedestal mounted ship Stocker List
3 5 OPTIC ELECTRONIC CORP 20 120 Pedestal mounted ship Stocker List
4 0 44775-O B & L 5 30 8°24' 15 ORD. OBS.
4 1 44775-O B & L 5 30 8°24' 15 ORD. OBS.
4 2 50191-O B & L 5 30 8°24' 15 ORD. OBS.
4 3 55341-O B & L 5 30 8°24' 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 B & L 7 50 SHIPS Stocker List
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 8°40' 15 ORD. OBS. WATERPROOF
11 1 119683-O N.G.F. 6 30 8°40' 15 ORD. OBS. WATERPROOF
11 2-3 141890-O N.G.F. 6 30 8°40' 15 ORD. OBS. WATERPROOF
12 0 132869-O N.G.F. 10 45 5°12' 14 ORD. OBS. WATERPROOF
12 1 132869-O N.G.F. 10 45 5°12' 14 ORD. OBS. WATERPROOF
12 2 132869-O N.G.F. 10 45 5°12' 14 ORD. OBS. WATERPROOF
13 0 105900-O B & L 7 50 7°10' 16 57.5 SHIPS OBS.
13 1 175965-O B & L 7 50 7°10' 16 57.5 SHIPS OBS.
13 2 175965-O B & L 7 50 7°10' 16 57.5 ORD. OBS.
13 3 105900-O B & L 7 50 7°10' 16 57.5 ORD. OBS.
XIII 4 B & L 7 50 SHIPS Stocker List
13 4 176489-O B & L 7 50 7°10' 16 57.5 SHIPS OBS.
MK MOD GEN. ARR. CONTRACTOR MAG APER. F.O.V. E.R.,MM TRAN% BUREAU STATUS            
13 5 300872-O SPENCER 7 50 7°39' 16 57.8 SHIPS OBS.
13 6 536843-S B & L SHIPS OBS.
14 N.G.F. 6 30 8°40' 15 AERO OBS. MK 11 WITHOUT MIL SCALE
15 153551-O N.G.F. 7 50 7°2' 14 ORD. EXPMTL. BAKELITE
16 B & L 6 30 8°36' AERO OBS. RUBBER EYEGUARD
17 N.G.F. 4 25 ORD. EXPMTL.
17 0 SPENCER 7 35 7°38' 11 80 AERO EXPMTL.
18 26609-C B & L 7 35 7°16' AERO CURR. NOT COATED
18 29157-C B & L 7 35 7°16' AERO CURR. LEACHED OPTICS; ROTABLE EYEGUARDS; POLARIZING FILTERS
19 29544-C B & L MARINE MIL SCALE - LEFT BARREL
19 SPENCER MARINE Stocker List
19 0 300853-O SPENCER 6 30 8°54' 11.3 55 MARINE MIL SCALE - LEFT BARREL
20 300864-O SPENCER 7 35 7°10' 10.7 56 MARINE
21 29329-C B & L 7 50 7°10' 7 AERO CURR. RUBBER EYEGUARD; POLARIZING FILTER - some have none
21 KOLLSMAN / SARD 7 50 7°10' 7 AERO CURR. RUBBER EYEGUARD; POLARIZING FILTER - some have none Stocker List
22 278591-O B & L 7 50 ORD. OBS. OFFSET WEDGE ATTACHMENT WITH MIL SCALE 1942
23 29466-C B & L 10 50 AERO CURR. MK 21 WITH 10 POWER EYEPIECE
23 B & L 10 50 5°5' 5 AERO CURR. RUBBER EYEGUARDS; POLARIZING FILTERS + some not 1941
24 0 29461-C B & L 8 56 6°25' 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 5°10' 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 7°10' 16 ORD. CURR. MODIFIED MK 22 - RETICLE WEDGE ATTACHMENT OMITTED 1942
28 B & L 7 50 ORD Stocker List
28 B & L 7 50 MARINE