For macro photography with the Leica M:
The LEICA MACRO-ELMAR-M 90 mm f/4 and the LEICA MACRO-ADAPTER-M
With the Leica Macro-Elmar-M 90 mm f/4, Leica Camera AG presents a new, collapsible macro lens for the Leica M-System. As in the case of the previous generation of this lens, its performance has been optimised to cover the entire working range, from infinity to the closest macro focusing distance. This makes the Leica Macro-Elmar-M 90 mm f/4 ideal not only as a moderate, universal telephoto lens, but also as a macro lens with exceptional imaging performance at close focusing distances. For example, in combination with the new Leica Macro- Adapter-M, specially designed and constructed for use with the Live View function of the Leica M, it allows photographers to capture spectacular close-up exposures at a reproduction ratio of up to 1:2.
The Leica Macro-Adapter-M is designed to be mounted between the camera and the Leica Macro-Elmar-M 90 mm f/4. Its integrated helical screw system allows a variable extension of the lens of between 18 and 30 mm and thus enables the variation of the reproduction ratio. When mounted on the adapter, the Leica Macro-Elmar-M 90 mm f/4 can also be used in its collapsed position for exposures up to infinity. Thanks to a new locking function, this allows photographers to set any distance from 41 cm (reproduction ratio 1:2) to infinity without having to dismount the adapter.
As the Macro-Adapter-M is also compatible with other M lenses, it offers Leica M photographers an even wider range of opportunities for creative composition and additional variety in reportage portfolios. With Leica lenses from 50 mm and greater, it enables macro exposures up to a reproduction ratio of 1:2 and, with wide-angle lenses, even larger ratios. The lens-to-subject distance decreases with decreasing focal lengths. The use of the adapter with 28, 35 or 50 mm lenses creates fascinating effects. The short distance from the subject creates extremely distorted perspectives and highly selective sharpness. Because, in contrast to a macro lens design, the imaging performance of these lenses is not optimised for such close focusing distances, it is advisable to stop them down by one or two aperture values. The use of the Macro-Adapter-M with lenses with focal lengths of less than 28 mm is not recommended, as the lens-to-subject distance must be extremely short to allow correct focusing.
Without the adapter, the Leica Macro-Elmar-M 90 mm f/4 is an extremely versatile telephoto lens – for example, for portraits with shallow depth of field and in travel photography for capturing details in landscapes. For reportage photography, the Leica Macro-Elmar-M 90 mm f/4 allows photographers to capture discreet shots at a greater distance from their subjects. In comparison, the Leica Macro-Elmar-M 90 mm f/4 is a compact and lightweight alternative to existing Leica M-Lenses of this focal length. When not in use, the lens can be collapsed to save valuable space in the camera bag.
The optical design of the new Leica-Macro Elmar-M 90 mm f/4 comprises four lens elements in four groups. Its imaging performance is very good across the entire image field. Even wide open, at f/4, the lens delivers near optimum performance. This high imaging performance is preserved almost completely in its closest focusing range. The only significant effect of stopping the lens down is an increase in the depth of focus.
The Leica Macro-Elmar-M 90 mm f/4 and the Leica Macro-Adapter-M will be available from June 2014.
About Leica Camera
Leica Camera AG is an internationally operating, premium-segment manufacturer of cameras and sport optics products. The legendary reputation of the Leica brand is founded on a long tradition of excellent quality. In combination with innovative technologies, all Leica products fulfil a common objective: better pictures, wherever perception and visualization matter. Leica Camera AG has its headquarters in Wetzlar, in the state of Hessen in Germany, and a second production site in Vila Nova de Famalicão, Portugal and operates its own worldwide network of regional organisations, Leica Retail Stores, Leica Galleries and Leica Akademies.