View source for 21mm f3.4 Super-Angulon

[[Image:M-21f34-sa.jpg|400px]]

*'''Leica Order No.''' - 11 103 '''LLC''' - 138 
*'''Production era''' -  1963-1976 < 5,970 lenses
*'''Manufacturer''' - Schneider-Kreuznach
*'''Variants''' -  Chrome until 1967 then all black; cutout version to fit [[M5]] and [[CL]] from SN 2473251.
*'''Lens mount''' - Leica Screw-thread & M-bayonet
*'''Compatibility''' - Can be used on [[M8]] or [[M9]] cameras (without exposure metering).
*'''Number of lenses /groups''' - 8 /4
*'''F stop range''' - f/3.4-f/22
*'''Closest focusing distance''' - 0.7 m - 1 m ([[M3]])
*'''Smallest object field''' - 380 x 570 mm
*'''Diaphragm setting /type''' - 4-blade
*'''Angle of view''' diagonal - 92 degrees
*'''Filter type''' - Series VII, E48 - A52.5
*'''Accessories''' - Hood: [[12501]] -  Viewfinders: [[SBKOO]] - [[12012]] - [[12002]]
*'''Materials''' -  
*'''Dimensions''' length x diameter - 51 x 52.5 mm / 2.01 x 2.07 in
*'''Weight''' - 301 g /10.62 oz
*'''Inscription''' - LEITZ WETZLAR SUPER-ANGULON 1:3.4/21 2XXXXXX
*'''Designer''' - Wagner - 14 Aug 1963

== Comment ==
*'''On the street''' - $1,000 in 2010
*'''Forum discussion'''
**[http://www.l-camera-forum.com/leica-forum/customer-forum/18280-leica-21mm-super-angulon.html]
**[http://www.l-camera-forum.com/leica-forum/leica-collectors-historica/117814-lens-numbering.html] 
**[http://www.l-camera-forum.com/leica-forum/leica-collectors-historica/223642-21mm-f-3-4-super-angulon.html]
*'''Reviews'''
**[http://www.antiquecameras.net/leicalensreviews.html Alfred Breull] see Leica Lens Review [tab]
** [http://www.luciolepri.it/lc2/marcocavina/articoli_fotografici/Leica_M_21mm_2,8/00_pag.htm Marco Cavina]

== 21mm f/3.4 Super-Angulon Serial Numbers ==

{| class="prettytable"
!SN Start
!SN End
!Product
!Year
!Total
|-
|1967101*||1968100||Super-Angulon f= 2.1 cm 1:4*(M-chrom) ||1962||1000
|-
|2027501^||2028000||Super-Angulon f= 2.1 cm 1:4^ (M+S-chrom)||1964||500
|-
|2035001^||2036000||Super-Angulon f= 2.1 cm 1:4^ (M+S-chrom) ||1964||1000
|-
|2054001^||2056000||Super-Angulon f= 2.1 cm 1:4^ (M+S-chrom+M-black) ||1964||2000
|-
|2247151||2247650||21mm f/3.4 Super-Angulon (M+S-black) ||1967||500
|-
|2292051||2292800||21mm f/3.4 Super-Angulon (M+S-black) ||1968||750
|-
|2327801||2328300||21mm f/3.4 Super-Angulon (M-black)||1969||500
|-
|2372301||2372800||21mm f/3.4 Super-Angulon (M+S-black)||1969||500
|-
|2417201||2417700||21mm f/3.4 Super-Angulon ||1970||500
|-
|'''LENSES''' ||'''BELOW''' ||'''HAVE CUTOUT FOR USE WITH''' ||[[M5]] +|| [[CL]]
|-
|2473251||2473750||21mm f/3.4 Super-Angulon (M-black) ||1971||500
|-
|2522501||2522800||21mm f/3.4 Super-Angulon (M-black)||1972||300
|-
|2583001||2583500||21mm f/3.4 Super-Angulon (M-black)||1973||500
|-
|2672701||2673200||21mm f/3.4 Super-Angulon (black) ||1974||500
|-
|2750631||2750750||21mm f/3.4 Super-Angulon . ||1975||120
|-
|2783351||2783650||21mm f/3.4 Super-Angulon . ||1976||300
|-
|2783651^^||2785650||^^ Elmarit-R 28mm f/2.8 ^^||1976||[2000]
|-
| 2917001||^ 2917150||21mm f/4 ^ Super-Angulon-R ^||1978||[150]
|-
|TOTAL||ASSIGNED||SERIAL NUMBERS ||1967-1975||5,970
|-
Serial numbers compiled from [http://www.imx.nl/photo/downloads/files/leicapocket_pod1.pdf Puts Pocket Pod]<br>
.* Note: JCB has 1967101 as the first batch f= 2.1 cm 1:3.4 lens - see Forum discussion [1] above - Puts has this batch with the 1:4 lens<br>
^ Lenses 1967952, 2027728, 2035381, 2054276, 2917100, 2917150,  are 1:3.4 not 1:4 as listed<br>
^^ Lens 2783716 is 21mm f/3.4 Super-Angulon