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The DXOMARK Lens Score provides ratings for camera lenses, as tested using its proprietary tool-set in combination with various camera models. [8] [10] [17] As with the DxOMark Sensor Score, the DXOMARK Lens Score is an aggregation of five separate sub-scores; namely: sharpness, distortion, vignetting, transmission, and chromatic aberration.
The Perceptual MegaPixel (P-MP) is a proprietary ranking of lens-camera combinations, created by DxO Labs. It is intended to express the resolution of which a combination of camera and lens is capable. Complete scientific or technical documentation of the process used to compute P-MP values has never been published, and P-MP measurements have ...
It is designed to automatically straighten distorted perspectives caused by the lens used and the position of the photographer. The software claims to be able to make precise corrections to lens flaws through its use of DxO's database of calibrations (called DxO Optics Modules) which have been created through laboratory tests.
On August 23, 2018, Nikon announced the first three lenses for the Z-mount, one of which was the Nikkor Z 35 mm f /1.8 S (along with the Nikkor Z 24-70 mm f /4 S and Nikkor Z 50 mm f /1.8 S). [2] [3] The lens comes with a bayonet-type lens hood (HB-89). The lens achieved a DXOMark score of 38. [4] [5]
DxO Analyzer was a suite of software tools [33] and equipment to test sensors, lenses, and standalone cameras, as well as mobile devices with cameras. [34] [35] Originally introduced by DxO Labs, DxO Analyzer is now a product of DxOMark Image Labs.
The sequence of lens designations may differ in literature. See also full list of Nikon designations, Sigma designations, Tamron designations and Tokina designations.. Nikon AF-S/Sigma HSM/Tamron USD or PZD: The lens contains an integrated ultrasonic focus motor based on piezoelectricity, which enables quiet or low noise autofocus operation.
The Nikon D7000 [2] is a 16.2-megapixel digital single-lens reflex camera (DSLR) model announced by Nikon on September 15, 2010. It replaced the D90 as the top end consumer camera, by using much of the technology and controls from the earlier D5000, in a larger more robust body similar to the flagship D300 series.
Digital Photography Review, also known as DPReview, is a website about digital cameras and digital photography, established in November 1998. [4] The website provides comprehensive reviews of digital cameras, [4] lenses and accessories, buying guides, [4] user reviews, [4] and forums for individual cameras, as well as general photography forums.