Leica
Leica 11891 50mm f/1.4 Summilux-M Aspherical Lens Black
f/1.4
Experience Unrivaled Image Quality with this High-Performance LensThe Leica 50mm f/1.4 Summilux-M Aspherical Lens delivers exceptional optical performance and sharpness. Featuring advanced lens technology, including aspherical elements and anomalous partial dispersion glass, this lens ensures out...
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Overview
Experience Unrivaled Image Quality with this High-Performance Lens
The Leica 50mm f/1.4 Summilux-M Aspherical Lens delivers exceptional optical performance and sharpness. Featuring advanced lens technology, including aspherical elements and anomalous partial dispersion glass, this lens ensures outstanding image quality with minimal distortion.
- Brand: Leica
- Model: 11891
- Focal Length: 50mm
- Aperture: f/1.4
- Optical Construction: 8 elements in 5 groups
- Consists of eight lens in 5 groups
- Glass with anomalous partial dispersion
- Made of a fluorite-type glass while lens element
- Made of glass with a very high refractive index to minimize monochromatic aberrations
- Special Features: Aspherical Lens, Floating Element
- Color: Black
Key Features
Consists of eight lens in 5 groups
Glass with anomalous partial dispersion
Made of a fluorite-type glass while lens element
Made of glass with a very high refractive index to minimize monochromatic aberrations
Specifications
Focal Length
50mm
Maximum Aperture
f/1.4
Lens Construction
8 elements in 5 groups
Glass Type
Anomalous partial dispersion, fluorite-type, high refractive index
Color
Black
Frequently Asked Questions
What is the aperture of the Leica 11891 50mm Summilux-M Aspherical Lens?
The Leica 11891 lens has a maximum aperture of f/1.4, allowing for excellent low-light performance and shallow depth of field.
What special glass elements are used in this lens?
This lens uses glass with anomalous partial dispersion and a fluorite-type glass element, along with elements made of high refractive index glass to minimize various aberrations.
How many lens elements and groups does this lens have?
The Leica 11891 Summilux-M Aspherical Lens consists of eight lens elements arranged in five groups.
Is this a zoom lens or a prime lens?
This is a 50mm prime lens, indicating a fixed focal length.
What types of aberrations does this lens aim to minimize?
It aims to minimize both monochromatic aberrations and chromatic aberrations through its specialized glass elements.
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