F

Illustrations and extensive description of the items listed below can be seen in Dennis Laney's definitive Leica 1984 Accessory Guide courtesy of Mike Butkus

Leica Code	Description	Production Year	Remarks
FARBA	ELW Afgacolor filter 301 for "taking" lens used with Hektor f= 7.3 cm 1:1.9 and Summar f= 5 cm 1:2	1934-1935	-
FARLY	FARUX Scale ring for Elmar 13.5 cm or Hektor f= 7.3 cm 1:1.9	ca.1933	-
FAROS	FARUX Scale ring for Elmar (I) f= 5 cm 1:3.5	ca.1933
FARPU	ELW Afgacolor filter 351 for projection lens used with Hektor f= 7.3 cm 1:1.9 and Summar f= 5 cm 1:2	1934-1935	-
FARUX	Panoramic tripod head	1933-1936	JCB's a little...Standard
FASKI	FARUX Scale ring for Elmar f= 10.5 cm 1:6.3	ca.1933
FAVOO	No. 2 medium yellow filter; screw-on type H	ca.1935	-
FAWAG	FARUX Scale ring for Hektor f= 7.3 cm 1:1.9	ca.1933
FAXIS	FARUX Scale ring for Elmar (I) f= 9 cm 1:4	ca.1933
FAZOY	No. 3 dense yellow filter; screw-on type H; superseded by OBOOE in 1939	ca.1933-1938	NY item
FBOOK	UVa filter; screw-on type H	ca.1935	-
FBXOO	Panchromatic green no. 1 filter; screw-on type H	ca.1935	-
FCKOO	Single film holder for Ic, IIc, IIf, IIIc, IIIf to sn. 590681	1951-1960	-
FCOOI	No. 2 medium infra-red filter; screw-on type H	ca.1935	-
FCZOO	No. 1 light infra-red filter; screw-on type F	ca.1931	-
FDOOH	No. 3 dark infra-red filter; screw-on type G	ca.1935	-
FEARM	Copy arm used with FESSA base and FEHUN column	1931-19??	-
FEDOO	No. 1 light infra-red filter; slip-on type A36	ca.1931-1950's	13040
FEFFU	Copy base and column, used with FILUM arm and STALI lighting = FEPRO	1931-19??	-
FEHUN	Column support used with FESSA base and FEARM	1931-19??	-
FEOOG	No. 3 dark infra-red filter; slip-on type A36	ca.1935-1950's	13050
FEPRO	Copy stand with FEFFU base, column, FILUM arm and STALI lighting	1931-19??	used with front lenses 2 & 3, WICAP and WINKO
FESSA	Copy base used with FEHUN column and FEARM	1931-19??	-
FESTO	Copy stand with FESSA or FEHUN column and FEARM with STALLI lighting	1931-19??	used with front lenses 1, 2 or 3, WICAP and WINKO
FGHOO	Replacement hood for Hektor f= 7.3 cm 1:1.9	1936-1946	-
FGOOE	No. 1 light infra-red filter; screw-on type I	ca.1933	-
FHKOO	Single film holder for I, II, III, IIIa, IIIb1	1935-1960	-
FHOOD	No. 3 dark infra-red filter; screw-on type I	ca.1935	-
FIAKU	Small ball and socket tripod head; nickel plated until 1936; earliest had dished camera support plate	1926-19??	JCB's a little...IIIa
FIALT	Holder for film handling during the development process	1930's	-
FIAMA	Panoramic tripod head for 5 cm lens Forum discussion	1926-1930	-
FIARO	Stereoly slide bar 75 mm long	1926-1926	-
FIATE	Stereoly slide bar 150 mm long; early version had center tripod bush; later versions with off-center tripod bush	1926-1940	-
FIAVI	Angle bracket to support camera on panorama head	1929-19??	-
FIBLA	Small canister spirit level for camera top shoe or on FIAVI for vertical pictures; replaced by DOOLU in 1936	1929-1935	-
FIBOB	No. 2 medium infra-red filter; screw-on type G	ca.1933	-
FIBOS	Leather neck strap with metal snap hooks for cameras with side lugs	1936-ca.1950	-
FICAT	No. 1 light yellow filter; screw-on type F	ca.1930	-
FICFA	Kodachrome type A flash filter; ADFIK 34 mm mount	ca.1949-1950's	-
FICHR	Kodachrome flash filter; slip-on type A36	ca.1949-1950's	-
FICOM	No. 2 medium yellow filter; screw-on type F	ca.1930	-
FICOR	Panchromatic green no. 2 filter; slip-on type A36	ca.1945	NY item
FICUR	No. 3 dense yellow filter; screw-on type F;	ca.1930	-
FIDAY	Kodachrome type F filter; screw-on type L	ca.1959-	-
FIDAYMI	Kodachrome type A filter; screw-on type E39	ca.1949-	NY item
FIDRI	Shutter release cable, 10 feet long	1931-19??	-
FIEKT	Polarising filter; swing-out, slip-on type C with clamping screw	ca.1939	NY item
FIFLO	Kodachrome photo-flood filter; screw-on type L	ca.1949-1950's	NY item
FIFLOMI	Kodachrome photo-flood filter; screw-on type E39	ca.1949-	NY item
FIGAM	No. 2 medium yellow filter; slip-on type A36	ca.1931-1950's	-
FIGDA	Panchromatic green no. 2 filter; ADFIK 34 mm mount	ca.1945	NY item
FIGIL	Graduated Yellow filter; slip-on type C	ca.1931	-
FIGON	Adaptor for FISUM polarising filter on Contax	1949-1950's	NY item
FIGRO	No. 1 light yellow filter; slip-on type A36	ca.1931-1950's	13005
FIGUN	No. 1 light yellow filter; ADFIK 34 mm mount	ca.1945-1950's	NY item
FIHAZ	Kodachrome haze filter; screw-on type L	ca.1949-1950's	NY item
FIHEL	No. 0 very light yellow filter; slip-on type A36	ca.1933	13000
FIIRL	No. 1 light infra-red filter; ADFIK 34 mm mount	ca.1949-1950's	NY item
FIKAT	Kodachrome type A filter; slip-on type A36	ca.1949-	NY item
FIKHA	Kodachrome haze filter; ADFIK 34 mm mount	ca.1949-1950's	NY item
FIKLO	Kodachrome photo-flood filter; slip-on type A36	ca.1949-1950's	NY item
FIKOZ	Kodachrome haze filter; slip-on type A36	ca.1949-1950's	NY item
FIKUS	Extendable hood for 4 focal lengths: 3.5-13.5; early black & nickel; later black & chrome; NY all chrome version	1933-1965	12530 JCB's a little...II
FIKYB	No. 2 medium infra-red filter; slip-on type A36	ca.1933-1950's	-
FILAR	Early wood box enlarger, up to postal card size, per WestLicht auction 17/239	ca.1926	-
FILBY	No. 1 light yellow filter; slip-on type A	ca.1926	-
FILCA	Film cassette originally for Leica I (model A) only; center spool with locking device introduced in 1939; postwar with shiny brown finish	1925-1954	JCB's a little...I
FILES	Enlarger used with FILUM arm, FEFFU base and column with lenses 2 & 3	1931-19??	-
FILGE	No. 2 medium yellow filter; slip-on type A	ca.1925	-
FILOY	Enlarger used with FILUM arm, FEFFU base and column with front lenses 2 & 3	1931-19??	-
FILPO	Polarising filter; swing-out, slip-on type A36 with clamping screw	ca.1939	NY item
FILSO	No. 1 light yellow filter; slip-on type C	ca.1933	-
FILTU	No. 3 dense yellow filter; slip-on type A	ca.1925-1926	-
FILUM	Copy arm (camera bracket) used with FEFFU base and column and STALI lighting = FEPRO	1931-19??	-
FILXA	No. 3 dense yellow filter; screw-on type I	ca.1933	-
FILYT	Enlarger or copying device used with FEARM arm, FESSA or FEHUN base and column with front lenses 2 & 3	1931-19??	-
FIMAN	Glass drum developer Fontenelle archive	1931-19??	-
FIMOO	No. 0 very light yellow filter; screw-on type H	ca.1935	-
FINON	Polarising filter; swing-out, screw-on type E41 with clamping screw	ca.1939-1950's	NY item
FINOT	Shutter release cable, 10 inches long	1931-19??	-
FINOW	Shutter release cable, 10 inches long; metal sheathed	1939-19??	NY item
FINUS	No. 3 dense yellow filter; screw-on type G	ca.1931	NY item
FIOKO	UVa filter; screw-on type F	ca.1931	-
FIOLA	UVa filter; slip-on type A36	ca.1931	13055
FIOMU	No. 2 medium infra-red filter; slip-on type C	ca.1933	-
FIONA	Orange filter; ADFIK 34 mm mount	ca.1945-1950's	NY item
FIOOC	No. 1 light yellow filter; screw-on type H	ca.1935	-
FIOPY	No. 0 very light yellow filter; slip-on type C	ca.1933	-
FIORE	UVa filter; screw-on type G	ca.1931	-
FIOSI	UVa filter; slip-on type C	ca.1933	-
FIOUX	FSEOO Orange filter; slip-on type A36	ca.1939	NY item
FIPAN	Panchromatic green no. 1 filter; ADFIK 34 mm mount	ca.1945-1950's	NY item
FIPHO	Kodachrome photoflood filter; ADFIK 34 mm mount	ca.1949-1950's	NY item
FIPLO	No. 2 medium infra-red filter; screw-on type I	ca.1933	-
FIPOS	Panchromatic green no. 1 filter; slip-on type A36	ca.1933-1950's	13015
FIPPA	No. 2 medium yellow filter; slip-on type C	ca.1933	-
FIQUX	Orange filter; slip-on type A36	ca.1939-1950's	NY item
FIRAD	Graduated Yellow filter; slip-on type A36	ca.1931	-
FIRCO	Intermediate collar for using a slip-on filter for Compur Leica (model B)	1931-19??	-
FIREG	No. 1 light yellow filter; screw-on type I	ca.1933	-
FIRGI	Intermediate collar for using a slip-on filter in conjunction with supplementary lenses	1931-19??	-
FIRHE	No. 1 light yellow filter; screw-on type G	ca.1931	13001 JCB's a little...IIIa
FIRHU	Rear dust cover for screw lenses	1939-ca.1954	-
FIRMY	No. 2 medium yellow filter; screw-on type G	ca.1931	-
FIROL	Adaptor for FILPO polarising filter on Rolleiflex or Rolleicord	1949-1950's	NY item
FIRYX	Panchromatic green no. 1 filter; screw-on type I	ca.1933	-
FISAP	Panchromatic green no. 1 filter; slip-on type C	ca.1933	-
FISEX	Shutter release cable, 20 feet long	1931-19??	-
FISKF	Kodachrome skylight filter; slip-on A36 mount	ca.1954-	NY item
FISON	Hood for 5 cm ELMAR; black cylinder with rectangular aperture until 1933 when changed to round aperture; last version was chrome with set screw	1925-1963	12510 JCB's a little...IIIa
FISUM	Polarising filter; swing-out, screw-on type L with clamping screw	ca.1939	NY item
FISUMMI	Polarising filter; swing-out, screw-on type E39 with clamping screw	ca.1939	NY item
FITAF	Kodachrome type A filter; ADFIK 34 mm mount	ca.1949-	NY item
FITWO	No. 2 yellow filter; ADFIK 34 mm mount	ca.1945-1950's	NY item
FIUNS	No. 0 very light yellow filter; slip-on type A	ca.1933	-
FIVPL	Complete unit for surgical operation photography with cast iron base and rack and pinion movement	1939-19??
FIWAS	No. 0 very light yellow filter; screw-on type I	ca.1933	-
FIWET	UVa filter; screw-on type I	ca.1933	-
FIWIG	No. 2 medium yellow filter; screw-on type I	ca.1933	-
FIXIO	Panchromatic green no. 1 filter; screw-on type G	ca.1933	-
FIXTA	No. 0 very light yellow filter; screw-on type G	ca.1933	-
FIZEN	Slip-on Bakelite hood for Elmar f= 10.5 cm 1:6.3 "The Mountain Elmar"	1932-1937	-
FKDELM	Kodachrome type F filter; slip-on type A36	ca.1959-	-
FKDSAX	Kodachrome type F filter; screw-on type E58	ca.1959-	-
FKDSMI	Kodachrome type F filter; screw-on type E39	ca.1959-	-
FKDSMT	Kodachrome type F filter; screw-on type E41	ca.1959-	-
FKDTEL	Kodachrome type F filter; screw-on type E48	ca.1959-	-
FLASH	Horizontal mounted flash unit (like SYNCO) for Standard Leica (model E)	ca.1938	-
FLECT	Dull surfaced flash reflector for portraits	ca.1938	-
FLOOA	UV light copying device with ELMAR	1939-19xx	-
FLOTH	Plumbbob for copy stand use with U-shaped or angular harness for ELMAR; FLOTH + STARE = STAOT copy stand	1931-19??	-
FLQOO	Hood for 35 mm Elmar; black or chrome; superseded by FOOKH	1936-1950	also chrome NY version
FMOOZ	No. 1 light infra-red filter; slip-on type C	ca.1933	-
FMSOO	No. 3 dark infra-red filter; slip-on type C	ca.1935	-
FNOOY	No. 1 light infra-red filter; screw-on type H	ca.1935	-
FNUOO	No. 3 dark infra-red filter; screw-on type H	ca.1935	-
Focomat	Enlarging device used with Visoflex II & III	1963-19??	-
Focometer	Adjustment device for Focomat	1963-19??	Forum discussion
Focoslide	See FULDY and FULEC		-
FODIS	Longbase rangefinder with leather case to measure distance from film plane to object; metric and feet versions	1925-1929	2.15 cm wheel
FODUA	Longbase rangefinder (without leather case) to measure distance from film plane to object; metric and feet versions	1925-1929	2.15 cm wheel
FOFER	Longbase rangefinder with leather case to measure distance from film plane to object; metric and feet versions with fixing clip; Nagel version has N on the wheel	1925-1939	3.5 cm wheel
FOKAL	Hinged bracket for attaching FOKIN to camera	19xx-19xx	-
FOKIN	Longbase rangefinder for cine cameras	1926-1940	3.5 cm wheel
FOKOS	Short black & nickel, black & chrome or all chrome rangefinder with 7.5 cm base; after 1949 - chrome only version with 6.2 cm base	1933-1966	-
FOKUX	Ball and socket joint for longbase rangefinder	19??-1940	-
FONOR	Longbase rangefinder for 6x9 to 10x15 cm; metric and feet versions	19??-1940	-
FONOT	Shutter release cable, 10 inches long with set screw	1955-19??	14067
FOOBD	Graduated Green filter; slip-on type A36	ca.1938	-
FOOCR	Graduated Green filter; slip-on type C	ca.1938	-
FOOKH	Hood for 3.5 cm Summaron & Elmar	1951-1966	12505
FOOMI	Short, chrome ball and socket tripod head	1938-1960	14104 (3/8") and 14105
FOONW	FARUX Scale ring for Hektor 2.8 cm	ca.1936
FOOQL	FARUX Scale ring for Telyt 20 cm	ca.1936
FOOSM	Afga-color filter for "taking" lens used with Summar f= 5 cm 1:2 showing red, green & blue banding	ca.1934	-
FOOVA	Tank for loading film cassettes in daylight	1939-1950's	-
FOOXB	Filter holder; slip-on type A36	ca.1951	13365
FOOXC	Filter holder; screw-on type L	ca.1951	-
FOOXD	Filter holder; screw-on type E41	ca.1951	13375
FOOXE	Filter holder; screw-on type E58	ca.1951	13380
FOOXF	Filter holder; screw-on type E48	ca.1951	13385
FOOXH	Filter holder; screw-on type E39	ca.1955	13371
FOOXK	Filter holder; screw-on type E43	ca.1959	13384
FOREST	Binocular 6 x 42 - CF	1927-1939	see Sport Optics
FORESTON	Binocular 6 x 42	1927-1939	see Sport Optics
FORESTONA	Binocular 8 x 42	1927-1939	see Sport Optics
FORSTA	Binocular 8 x 42 - CF	1927-1939	see Sport Optics
FOSAR	Angular bracket for holding ground glass housing VEHIG	ca.1933	-
FPKELM	Kodachrome type FP filter; slip-on type A36	ca.1959-	-
FPKSAX	Kodachrome type FP filter; screw-on type E58	ca.1959-	-
FPKSMI	Kodachrome type FP filter; screw-on type E39	ca.1959-	-
FPKSMT	Kodachrome type FP filter; screw-on type E41	ca.1959-	-
FPLTEL	Kodachrome type FP filter; screw-on type E48	ca.1959-	-
FPOOW	Orange filter; screw-on type G	ca.1939	-
FQOOV	Orange filter; screw-on type H	ca.1939	-
FRCOO	Orange filter; screw-on type I	ca.1939	-
FSEOO	Orange filter; slip-on type C	ca.1939-1950	-
FTGOO	Orange filter; slip-on type A36	ca.1939	13025
FUECD	Complete extension tube set for FULDY; also for OORES	1936-1939	-
FUFIF	15 mm extension tube for FULDY	1936-1939	NY item
FUFOR	45 mm extension tube for FULDY	1936-1939	NY item
FULDY	Sliding focusing stage using Leica screw thread to hold camera (later know as "Focoslide") in 4 types for various screw-thread cameras to sn. 400000; superseded by FULEC Forum discussion	1930-1951	-
FULEC	Sliding focusing stage using Leica screw thread to hold camera for screw-thread cameras after sn. 400000	1948-1951	-
FULET	Like FULDY without sliding camera attachment	ca.1939	NY item
FULFO	30 mm extension tube for FULDY	1936-1950's	NY item
FULGX	60 mm extension tube for FULDY	1936-1950's	NY item
FULHI	90 mm extension tube for FULDY	1936-1950's	NY item
FULOR	12 mm extension tube for FULDY	1936-1939	NY item
FUSEV	7 mm extension tube for FULDY	1936-1939	NY item
FVOOQ	15 mm extension tube for ZWTOO-HESUM Summar focusing mount	ca.1949-1950's	-