M

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
MAALK	Micro / macro stand, complete	?	-
MAARP	Leicameter-M, with a selenium booster cell	?	-
MACCA	Leicameter-M, with a selenium booster cell	ca.1931	-
MADHA	Micro / macro stand with holder for Leica with micro Visoflex, etc. .	19??-19??	-
MAKAM	Leicameter-M, with a selenium cell	ca.1958	-
MADAX	Leicameter-M, with a selenium cell for 9x12cm	1937	-
MARSEPT	1932-1962	7 x 50	7.3 deg 128 yd / 1000 yd	33 oz, $156 1954. $225 1961. (1950s FIBAR, 1960s 40110) also monocular MONMAR (FEAFA - 41010)
MARSEPTIT 1950s FITGE 1960s 40025	1932-1962	7 x 50 - CF	7.3 deg	960 gm 34 ozm $162 1954. $235 1961
MARDIX 1950s FIBLO 1960s 40125	1932-1962	10 x 50	5 deg 87 yd / 1000 yd	33.5 oz, $165 1954. also monocular MONDIX (FEALF 41030)
MARDIXIT 1950s FITME 1960s 40040	1932-1962	10 x 50 - CF	5 deg	940 gm 33.5 oz, $171 1954. $225 1961.
MAROCTO 1950s FIBEF 1960s 40115	1932-1962	8 x 60	6 deg 107 m / 1000 m	1220 gm 43 oz, $186 1954, $230 1961 also monocular MONOCHT FEAHU 41020
MAROCTIT 1950s FITID 1960s 40030	1932-1962	8 x 60 - CF	6 deg	1250 gm 44 oz, $192 1954, $250 1961
MARDOCE 1950s FIBOS 1960s 40135	ca.1939-1962	12 x 60	4.3 deg 75 yd / 1000 yd	42.5 oz, also monocular MONDUCE, FEARA, 41040
MARDOCIT 1950s FITSO 1960s 40050	ca.1939-1962	12 x 60 - CF	4.3 deg	1225 gm 43 oz, $195 1954, $245 1961
MBOOC	Selenium cell for Leicameter-MC	1958-19??	-
MBOOW	Selenium cell for Leicameter for METRA	1955-19??	-
MBOOW-C	Selenium booster cell for Leicameter-MC	1951-19??
MBOOWT	Selenium booster cell for Leicameter 2	1951-19??	-
MBROO	Water-resistant metal case for all models up to Leica IIIf	19??-1953	-
METER	Leicameter NY version, similar to Metrawatt MF/LC 60	1951	-
METNBC	METWMT + MBOOWT	1954	NY item
METNBD	METWMT + MBOOWT	1956-1957	NY item
METMBG	METWMT + MBOOWT, with an expanded ASA-scale	?	NY item
METRA	Leicameter-M, with a selenium booster cell	1955-19??	14200
METRPC	Carrying chain with bracket for METNBC and METWMT	?	-
METTNC	Leicameter Model 3, NY version	1956	-
METWMT	Leicameter Model 2, NY version	1954	-
MIBAC	For MIKAS, ½ x reducer lens	1950	-
MIBAC-M	For MIKAS, ½ x reducer lens with bayonet	1958-1959	-
MICCA	Micro camera equipment with MACCA, 4.5 x 6 cm format	1923-1924	-
MICCO	M3 sync connector for CHICO flash	?	15524
MICCS	Like MICCO for external flash units with the same connection	?	-
MICCX	M3 sync connector for CHICO flash, longer version	1956	-
MICCZ	M3 sync connector for CHICO flash, more stable version	1958	-
MIDAP	Conical adapter for MIKAS	1930's	-
MIFCA	Micro 1/3x attachment with shutter for connecting to microscope body MIFILMCA	1926-1933	-
MIFOANSA	Back for MIFCA, CAFOT, etc.	?	-
MIKAS	Micro attachment with lateral focusing for connecting screw Leica to a microscope	1933-1950s	-
MIKAS-M	Micro attachment with lateral focusing for connecting bayonet Leica to microscope	1959-19??	-
MIOOP	Camera Adapter for Microscope	1938	-
MIOOT	Camera Adapter for Microscope	1951-1952	-
MONLA	Microscope lamp	1933-19??	-
MOOBG	Microscope extension tube M-1:2, 16 mm	1936-19??	-
MOODH	Microscope extension tube M-1:1.5, 24.5mm	1936-19??	-
MOOGW	Microscope extension tube M1:1, 41mm	1936-19??	-
MOOLY	Spring driven "Leica-Motor" 1st version for Leica IIIa (model G) and Leica IIIb	1938	-
MOOLY-C	Spring driven "Leica-Motor" 2nd version for Leica IIIc and Leica IIId	1940-1949	less than 200 manufactured
MOONZ	M3 sync connector for CEYOO flash	19??-19??	15521
MOOSP	Close focus tube for Telyt 20 and 40 cm lenses; 45 mm diam.; chrome or black	1935-19??	14020