LEICA SUMMILUX-M 24 mm f/1.4 ASPH.

3

 

 

MTF graphs

100[%]

 

Aperture Stop 1.4

 

 

 

 

 

80

 

 

 

 

60

 

 

 

 

40

 

 

 

 

20

 

 

 

 

0

 

 

 

 

0

5

10

15

20

 

 

 

Y' [mm] =

21.0

100[%]

 

Aperture Stop 2.8

 

 

 

 

 

80

 

 

 

 

60

 

 

 

 

40

 

 

 

 

20

 

 

 

 

0

 

 

 

 

0

5

10

15

20

 

 

 

Y' [mm] =

21.0

100[%]

 

Aperture Stop 5.6

 

 

 

 

 

80

 

 

 

 

60

 

 

 

 

40

 

 

 

 

20

 

 

 

 

0

 

 

 

 

0

5

10

15

20

 

 

 

Y' [mm] =

21.0

The MTF is indicated both at full aperture and at f/5.6 at long taking distances (infinity). Shown is the contrast in percentage for 5, 10, 20 and 40 lp/mm accross the height of the 35 mm film format, for tangential (dotted line) and sagittal (solid line) structures, in white light. The 5 and 10 lp/mm will give an indication regarding the contrast ratio for large object structures.The

20 and 40 lp/mm records the resolution of finer and finest object structures.

sagittal structures

_ _ _ _ _ _ _ _ tangential structures

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Leica 11601 manual Aperture Stop

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.