90mm f/2.4 Summarit-M: Difference between revisions
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[[File:2490f.jpg|700px]] | [[File:2490f.jpg|700px]] | ||
*'''Leica Order No.''' - [[11684]]-black - [[11685]]-silver - [[red]] indicates revision from [[90mm f/2.5 Summarit-M]] | *'''Leica Order No.''' - [[11684]]-black - [[11685]]-silver - [[red]] indicates revision from [[90mm f/2.5 Summarit-M]] | ||
*'''Production era''' - 2014-Current | *'''Production era''' - [[2014-Current]] | ||
*'''Lens mount''' - Leica M quick-change bayonet with 6 bit lens identification bar code for digital M models | *'''Lens mount''' - Leica M quick-change bayonet with 6 bit lens identification bar code for digital M models | ||
*'''Number of lenses/groups''' - 5 /4 | *'''Number of lenses/groups''' - 5 /4 | ||
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*'''Position of entrance pupil''' - (from apex of 1st lens element) 54.8 mm | *'''Position of entrance pupil''' - (from apex of 1st lens element) 54.8 mm | ||
*'''Filter mount/Lens hood''' - Non-rotating, internal thread for screw-on filters size E46, external thread for lens hood, protection ring for external thread included in delivery, lens hood available as accessory | *'''Filter mount/Lens hood''' - Non-rotating, internal thread for screw-on filters size E46, external thread for lens hood, protection ring for external thread included in delivery, lens hood available as accessory | ||
*'''Accessories''' - Replacement hood: [[12460 | *'''Accessories''' - Replacement hood: [[12460-black, 12441-silver]] - Leica M Viewfinder Magnifiers 1.25x & 1.4x [[12004 - 12006]] | ||
*'''Viewfinder''' - Camera viewfinder | *'''Viewfinder''' - Camera viewfinder | ||
*'''Material''' - Anodized aluminum, brass and optical glass | *'''Material''' - Anodized aluminum, brass and optical glass | ||
Revision as of 18:36, 19 November 2014
- Leica Order No. - 11684-black - 11685-silver - red indicates revision from 90mm f/2.5 Summarit-M
- Production era - 2014-Current
- Lens mount - Leica M quick-change bayonet with 6 bit lens identification bar code for digital M models
- Number of lenses/groups - 5 /4
- Aperture range - f/2.4 - f/16 setting/Function Preset, with click-stops, half values available; 11-blade
- Focusing range - 0.9 m / 2.95 ft to ∞
- Scales - Combined meter/feet graduation
- Smallest object field/Largest reproduction ratio - For 35 mm, approx. 213 x 320 mm /1:8.9 = for LEICA M8, approx. 160 x 240 mm /1:8.9
- Angle of view (diagonal, horizontal, vertical) - For 35 mm (24 x 36 mm) : 27 deg, 22.6 deg, 15.2 deg, - for LEICA M8 (18 x 27 mm) : 20.4 deg, 17.1 deg, 11.4 deg, corresponds to a focal length of approx. 120 mm with 35 mm-format
- Position of entrance pupil - (from apex of 1st lens element) 54.8 mm
- Filter mount/Lens hood - Non-rotating, internal thread for screw-on filters size E46, external thread for lens hood, protection ring for external thread included in delivery, lens hood available as accessory
- Accessories - Replacement hood: 12460-black, 12441-silver - Leica M Viewfinder Magnifiers 1.25x & 1.4x 12004 - 12006
- Viewfinder - Camera viewfinder
- Material - Anodized aluminum, brass and optical glass
- Length to bayonet flange - approx. 67 mm / 2.64 in
- Largest diameter - approx. 55 mm / 2.17 in
- Weight - approx. 346 g / 12.2 oz
- Inscription - 43XXXXX LEICA E 46 SUMMARIT-M 1:2.4/90
- Leica Tech Data - 90mm f/2.5 Summarit-M.pdf
Comment
Leica 90mm f/2.4 Summarit-M Serial Numbers
Serial numbers compiled from known lenses| SN Start | SN End | Product | Year | Total |
|---|---|---|---|---|
| -unknown | 4306316- | 90mm f/2.4 Summarit-M (black) | 2014 | unknown |
| -4306336 | unknown- | 90mm f/2.4 Summarit-M (silver) | 2014 | unknown |
| TOTAL | ASSIGNED | SERIAL NUMBERS | 2014- | unknown |
