Description Specifications In The Box

Product Details Excellent sharpness, high contrast and a superb resolving power over the entire focusing range are evident at full aperture. With its aperture stopped down modestly to f/4, this versatile lens delivers a maximum of resolving power and contrast. It is all the more impressive because of its virtually perfect absence of distortion. That makes it a world-class lens among fast wide-angle lenses. In spite of its high speed and its superb imaging performance, it is surprisingly small. Every Leica M camera fitted with this lens becomes a highly compact and elegant unit. Product Specifications Angle of view (diagonal, horizontal, vertical) 63°, 54°, 38°  Optical design Number of elements / groups: 7 / 5 Focal length: 35.3 mm Entrance pupil: 10 mm (related to the first lens surface in light direction) Focusing range: 0.7 m to Infinity Distance setting Scale: combined meter/feet-increments Smallest object field: 419 mm x 627 mm Highest reproduction ratio: 1:17.5 Diaphragm Setting / Type: with clickstops (including half values), manual diaphragm Smallest aperture: f/16 Bayonet Leica M quick-change bayonet Filter (type) internal thread for screw-in type filters E 39 Lens hood separate, clip-on type Dimensions and weight Length: 34.5 mm Largest diameter: 53 mm Weight: approx. 255 g / 340 g (black anodized- / silver chrome finish) In The Box