Leica 11601 manual Leica SUMMILUX-M 24 mm f/1.4 Asph

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LEICA SUMMILUX-M 24 mm f/1.4 ASPH.

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The LEICA SUMMILUX-M 24mm f/1.4 ASPH extends Leica's series of high speed M lenses into the wide-angle range.

It offers excellent performance over the entire image field even at full stop and in the close-up range thanks to a "floating ele- ment". Stopping down to 2.8 leads to an absolutely outstanding image quality, in fact, in comparison to the Elmarit lens of the same focal length, its rendition is slightly more uniform across the image field. The vignetting typical of every optical system is naturally more apparent with a super wide angle lens, particularly a high speed one like this, than on standard lenses or those with a long focal length. At full stop with the 35mm format, its maximum - i.e. in the corners of the image - is around 3.3 aperture stops or, with the Leica M8 models and their slightly smaller format, around 1.9 aperture stops. Stopping down to 2.8 visibly reduces this light fall-off towards the image edges to 1.9 or 0.8 aperture stops. Stopping down further does not bring any noticea- ble additional reduction, as all that remains is essentially the natural vignetting. The maximum distortion of the lens is 2.2%, which in practical terms is negligible for the majority of photographic applications. A total of ten lens elements are used to achie- ve this exceptional performance. To correct color aberrations, five of these are made of glass types with anomalous color disper- sion (partial dispersion), while one has an aspherical surface. To maintain performance in the close-up range, one group towards the rear of the optical system is a "floating element" that moves independently of the rest of the mechanism.

Summary: The LEICA SUMMILUX-M 24mm f/1.4 ASPH offers maximum image performance with a focal length / speed combina- tion previously unavailable in the M system. This extends the composition options of M photography, particularly for available light shots, but also thanks to a previously unattainable reduction in the depth of field in combination with large angles of view.

Lens shape

ASPH.

Floating element

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Contents Leica SUMMILUX-M 24 mm f/1.4 Asph Technical Data Aperture Stop Mm = 21.0 Depth of field table Aperture Stop 2,8 Distance Setting m Leica SUMMILUX-M 24 mm f/1.4 Asph

11601 specifications

The Leica 11601, part of the prestigious Q series, is a compact, high-performance camera that exemplifies the balance between advanced technology and traditional craftsmanship. This camera, often regarded as a quintessential tool for street and documentary photographers, combines a rich legacy of optical excellence with cutting-edge digital features.

At the heart of the Leica 11601 is its exceptional lens, a Summilux 28mm f/1.7 ASPH, which provides remarkable sharpness and contrast throughout the entire aperture range. This lens is designed with aspherical elements to minimize distortions and maximize image quality. The wide aperture of f/1.7 not only allows for stunning low-light performance but also enables beautiful background blur, helping to isolate subjects in dynamic scenes.

The camera is equipped with a 24MP full-frame sensor, which ensures high-resolution images with extraordinary detail. This combination of lens and sensor produces photos with vibrant colors and impressive dynamic range, making it suitable for various photography styles, from landscapes to intimate portraits.

Another standout feature of the Leica 11601 is its intuitive user interface. The camera boasts a minimalist design, with a straightforward control layout that allows photographers to adjust settings quickly and efficiently. The integrated electronic viewfinder along with the high-resolution LCD screen provides a clear and detailed representation of the scene, ensuring precise composition and exposure.

In terms of performance, the Leica 11601 excels with its fast autofocus system, allowing users to capture fleeting moments with confidence. It is also capable of continuous shooting at up to 10 frames per second, making it a versatile option for action and street photography.

The camera includes built-in Wi-Fi connectivity, enabling quick sharing of images and remote control functionality through a compatible smartphone app. This feature is particularly useful for photographers who desire to showcase their work instantly or control the camera from a distance for unique perspectives.

Moreover, the robust build quality of the Leica 11601 showcases its durability, featuring a weather-sealed body that can withstand challenging shooting conditions. This level of engineering ensures not only longevity but also reliability in various environments.

In summary, the Leica 11601 is a masterfully crafted camera that combines premium optics, advanced technology, and intuitive usability, making it an ideal choice for serious photographers who demand excellence in their tools. With its unique blend of features, the Leica 11601 stands out as a modern classic in the realm of compact cameras.
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