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C2G 3M SC-SC 62.5/125 OM1 DUPLEX MULTIMODE FIBER OPTIC CABLE (TAA COMPLIANT) - O
by
LEGRAND
PCN#
4005AQ
MFG#
11141
Estimated Shipment:
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Product Highlights:
- Designed for Digital Camera
- 39 mm Attachment
- 1.9" Length
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Leica - 50 mm - f/2 - Fixed Lens for Leica M
Tech Specs
Specifications
Manufacturer | Leica Camera AG |
Manufacturer Part Number | 11141 |
Manufacturer Website Address | http://www.leica-camera.com |
Brand Name | Leica |
Product Name | APO-Summicron-M 50mm f/2 ASPH. |
Marketing Information | More than 30 years after the launch of Summicron-M 1:2/50 mm, which is still available, the Leica APO Summicron-M 1:2/50 mm ASPH. represents a totally new development. With its compact body - only marginally longer and slightly heavier than the Summicron-M 1:2/50 mm, and with an almost identical diameter, it provides visibly higher image quality. On the Leica APO Summicron-M 1:2/50 mm ASPH. the exceptional correction enables all aberrations to be reduced to a minimum level that is negli- gible in digital photography. Its key features include excellent contrast rendition, all the way to the corners of the image, even with a fully open aperture. The use of a "floating element" ensures that this is retained, even for close-up shots. Vignetting is limited to a maximum - i.e. in the corners of the image - of just 2 stops at full aperture in 35 mm format, or around 1 on the Leica M8 mo- dels. Stopping down to 2.8 visibly reduces this light deterioration towards the edge of the image, with practically only the natural vignetting remaining. Distortion is very low at a maximum of just 0.4 % (pin cushoin), which is practically imperceptible. A total of eight lens elements are used to achieve this exceptional performance. To realize the apochromatic correction (resulting in a com- mon focusing plane for three light wavelengths), three are made of glass types with high anomalous partial color dispersion, while two of the others have a high refractive index. The aspherical surface of the first lens in the rear group helps to reduce spherical aberration and flatten the image field. While the optical construction in front of the aperture is a Gaussian type, the arrangement of the lens elements behind it is similar to that in the Summilux-M 1:1.4/35 mm ASPH. This group comprises a "floating element", which is moved independently of the rest of the construction during focusing. |
Product Type | Lens |
Technical Information
Lens Type | Fixed |
Maximum Focal Length | 50 mm |
Maximum Aperture | f/2 |
Filter Attachment Diameter | 39 mm |
Lens Mount Type | Leica M |
Physical Characteristics
Length | 1.9" |
Diameter | 2.1" |
Weight (Approximate) | 10.58 oz |
Miscellaneous
Application/Usage | Digital Camera |
Compatibility | Leica M-mount SLR Cameras |