50mm f/2.5 Summarit-M
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Revision as of 15:17, 9 May 2012 by Admin (talk | contribs) (→50mm f/2.5 Summarit-M Serial Numbers)
- Leica Order No. - 11 644
- Production era - 2007-Current
- Angle of view (diagonal, horizontal, vertical) - For 35 mm (24 x 36 mm) : 47 deg, 40 deg, 27 deg, - for LEICA M8 (18 x 27 mm) : 36 deg, 30 deg, 20 deg, corresponds to a focal length of approx. 67 mm with 35 mm-format
- Number of lenses/groups - 6/4
- Focusing range - 0.8 / 2.6 ft to ∞
- Aperture / type - f/2.5-f/16 - Setting/Function Preset, with click-stops, half values available / 9-blade
- Smallest object field/Largest reproduction ratio - For 35 mm, approx. 338 x 508 mm /1:14.1 = for LEICA M8, approx. 254 x 380 mm /1:14.1
- Position of entrance pupil - (from apex of 1st lens element) 28.0 mm / 1.1 in
- Scales - Combined meter/feet graduation
- Lens mount - Leica M quick-change bayonet with 6 bit lens identification bar code for digital M models
- Filter mount/Lens hood - Non-rotating, internal thread for screw-on filters size E39, external thread with stop for lens hood, protection ring for external thread included in delivery
- Accessories - Hood: 12459
- Viewfinder - Camera viewfinder
- Material - Anodized aluminum, brass and optical glass
- Length to bayonet flange - approx. 33.0 mm / 1.3 in
- Largest diameter - approx. 51.5 mm / 2 in
- Weight - approx. 230 g / 8.1 oz
- Inscription - LEICA SUMMARIT-M 1:2.5/50 E 39 (serial no.)
Comment
- On the street - $US 1,295 in 2008
- Forum discussion
- Reviews
50mm f/2.5 Summarit-M Serial Numbers
Serial numbers compiled from known lenses| SN Start | SN End | Product | Year | Total |
|---|---|---|---|---|
| -4040397 | 4052371- | 50mm f/2.5 Summarit-M | 2007 | 11,975+ |
| -4052451 | 4057435- | 50mm f/2.5 Summarit-M | 2008 | 4,985+ |
| -unknown | unknown- | 50mm f/2.5 Summarit-M | 2009 | unknown |
| -4140311 | 4140428- | 50mm f/2.5 Summarit-M | 2010 | unknown |
| TOTAL | ASSIGNED | SERIAL NUMBERS | 2008-2012 | unknown |
