Leica Summicron-M 50mm f/2.0

Leica Summicron-M 50mm f/2.0This is a demonstration store. You can purchase products like this from Leica Store Miami. The tried and well proven optical design of this lens provides for a perfection of picture quality extending all the way to the extreme corners of the image field even at full aperture, as well as outstanding contrast throughout, at all apertures, even at close distances. Stopping down to f 2. 8 or f 4 brings only a minimal increase in contrast. Distortion is

This is a demonstration store. You can purchase products like this from Leica Store Miami.

• The tried and well-proven optical design of this lens provides for a perfection of picture quality extending all the way to the extreme corners of the image field even at full aperture, as well as outstanding contrast throughout, at all apertures, even at close distances. Stopping down to f/2.8 or f/4 brings only a minimal increase in contrast. Distortion is extremely low and practically invisible. Its well-balanced design makes this ideal standard lens an outstanding choice in terms of all criteria, including image quality, speed, size, weight and price.
  
  

• Angle of view (diagonal, horizontal, vertical)
  for 35 mm (24 x 36 mm)	47°, 40°, 27°
  for M8 digital (18 x 27 mm)	36°, 30°, 20° corresponds to a focal length of approx. 67 mm with 35 mm-format
  Optical design
  Number of lenses/groups	6 / 4
  Focal length	52.3 mm
  Position of entrance pupil	25.1 mm (related to the first lens surface in light direction)
  Focusing range	0.7 m to infinity
  Distance setting
  Scales	Combined meter/feet graduation
  Smallest object field	277 x 416 mm
  Largest reproduction ratio	1:11.5
  Aperture
  Setting/Function	With click-stops, half values available, manual diaphragm
  Lowest value	16
  Bayonet	Leica M quick-change bayonet with 6 bit lens identification bar code for digital M models
  Filter mount	Non-rotating, internal thread for screw-on filters size E 39
  Lens hood	Built-in telescopic
  Dimension and weight:
  Length	43.5 mm
  Largest diameter	53 mm
  Weight	approx. 240 g