18mm f/3.8 ASPH Super-Elmar-M: Difference between revisions
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'''Production era''' - 2009- | '''Production era''' - 2009- | ||
'''Angle of view''' diagonal, horizontal, vertical - For 35 mm: 100°, 90°, 67° / For LEICA M8 models (18 x 27 mm): 84°, 74°, 53° | '''Angle of view''' diagonal, horizontal, vertical - For 35 mm: 100°, 90°, 67° / For LEICA M8 models (18 x 27 mm): 84°, 74°, 53° | ||
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*[http://www.kenrockwell.com/leica/18mm.htm Ken Rockwell] | *[http://www.kenrockwell.com/leica/18mm.htm Ken Rockwell] | ||
*[http://www.imx.nl/photo/leica/lenses/page142/SEM18_part1.html Erwin Puts] [http://www.imx.nl/photo/leica/lenses/page142/SEM18_part2.html] | *[http://www.imx.nl/photo/leica/lenses/page142/SEM18_part1.html Erwin Puts] [http://www.imx.nl/photo/leica/lenses/page142/SEM18_part2.html] | ||
== 18mm f/3.8 ASPH Super-Elmar-M Serial Numbers == | |||
{| class="prettytable" | |||
!SN Start | |||
!SN End | |||
!Product | |||
!Year | |||
!Total | |||
|- | |||
| -4080135||4084669-||Super-Elmar-M f= 18mm 1:3.8 ||2009||4535+ | |||
|- | |||
| -4088813||4089174-||Super-Elmar-M f= 18mm 1:3.8 ||2010||362+ | |||
|- | |||
|TOTAL||ASSIGNED||SERIAL NUMBERS ||2009-||unknown | |||
|- | |||
Serial numbers compiled from known lenses | |||
|} | |||
Revision as of 16:16, 12 February 2012
Code - 11 649
Production era - 2009-
Angle of view diagonal, horizontal, vertical - For 35 mm: 100°, 90°, 67° / For LEICA M8 models (18 x 27 mm): 84°, 74°, 53°
Bayonet - Leica M quick-change bayonet with 6 bit lens identification bar code for digital M models
Filter mount/Lens hood - Male thread, non-rotating and with stop for filter holder or 12463 lens hood. Accessory filter holder 14484 for E77 filters available / Separate, screw-on type, included in delivery
Accessories - Hood: 12484 or 12463; Filter holder: 14484; Viewfinder: 12022 or 12023.
Number of lenses/groups - 8 / 7
Focal length - 18.3 mm
Position of entrance pupil - 19.8 mm (related to the first lens surface in light direction)
Focusing range - 0.7 m to infinity
Scales - Combined meter/feet graduation
Smallest object field - 827 mm x 1241 mm (35 mm), 620 x 931 mm (LEICA M8 models)
Largest reproduction ratio - 1:34.6
Aperture/Function - f/3.8-f/16 with click-stops, half values available, 9 blade manual diaphragm
Length - 58 mm / 2.28 in
Largest diameter - 61 mm / 2.4 in
Weight - approx. 310 g / 10.93 oz
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18mm f/3.8 ASPH Super-Elmar-M Serial Numbers
Serial numbers compiled from known lenses| SN Start | SN End | Product | Year | Total |
|---|---|---|---|---|
| -4080135 | 4084669- | Super-Elmar-M f= 18mm 1:3.8 | 2009 | 4535+ |
| -4088813 | 4089174- | Super-Elmar-M f= 18mm 1:3.8 | 2010 | 362+ |
| TOTAL | ASSIGNED | SERIAL NUMBERS | 2009- | unknown |
