Product Overview
One lens for all: portrait, photojournalism, theatre..
Apochromatic colour correction and an aspherical lens surface are combined for the first time in this lens of this type. Of its five individual elements, two are made of high-refraction glass, while two others feature anomalous partial dispersion. Its brilliance and quality of resolution are exemplary even at full aperture. Light falloff is very low. Its fast aperture, for a 90 mm lens, lets you shoot at relatively short exposure times even in dim light, helping to minimise the effects of camera shake, for instance when photographing street scenes from a distance.
Technical Data
• Angle of view (diagonal, horizontal, vertical): 27°, 23°, 15°
• Optical design
Number of elements/groups: 5 / 5
Focal length: 90.9 mm
Entrance pupil: 58.6 mm (related to the first lens surface in light direction)
Focusing range: 1 mm to infinity
• Distance setting
Scale: combined meter / feet-increments
Smallest object field: 220 x 330 mm
Highest reproduction ratio: 1:9
• Diaphragm
Setting / Type: with click-stops (including half values), manual diaphragm
Smallest aperture: f/16
• Bayonet: Leica M quick-bayonet
• Filter (type): Internal thread for screw-on filters size E55
• Lens hood: Built-in, telescopic
• Dimensions
Length: 78mm
Largest diameter: 64mm
Weight: approx. 500g
Trade-ins are welcome!
