EXCERPT page containing first few paragraphs. 2019-02-15 12:13:59
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The about $949 Venus Optics Laowa 12mm f/2.8 Zero-D promises zero distortion (“Zero-D”) in an extreme ultra wide angle lens with f/2.8 lens speed.
The Laowa 12mm f/2.8 Zero-D is well built with with good ergonomics and handles nicely on the Sony A7R III.
- E-Mount Lens/Full-Frame Format
- Aperture Range: f/2.8 to f/22
- Three extra-low dispersion elements and two aspherical elements
- Rectilinear Design, Low Distortion
- Frog Eye Dust & Water-Repellent Coating
- Manual Focus Design
- Floating Optical Design
- Built-In Petal-Shape Lens Hood
- 3-year warranty
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Diglloyd Guide to Mirrorless is by yearly subscription. Subscribe now for about 25 cents a day ($90/year).
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Diglloyd Guide to Mirrorless offers comprehensive integrated coverage of most APS-C and full frame mirrorless cameras and lenses.
Special emphasis is placed on Sony full-frame, including Sony lenses and the high performance Zeiss Batis and Zeiss Loxia lenses plus Rokinon/Samyang and others. Fujifilm X, Olympus and Panasonic M4/3, Sigma dp Merrill and dp/sd Quattro are also covered in depth. Years in the making, it offers a wealth of material for choosing and using a mirrorless camera.
- Make better images by learning how to get the best results right away. For example, the best way to set up your Sony camera.
- Save money by choosing the right lens for your needs the first time, particularly with the numerous lenses available for Sony.
- Make better images, a sort of “cheat sheet” saving yourself months or years of ad-hoc learning—best practices and how-to and processing parameters are discussed and shown.
- Jaw-dropping image quality found nowhere else utilizing Retina-grade images up to 28 megapixels filling up to 5K display, plus large crops.
- Real world examples with insights found nowhere else. Make sharper images just by understanding lens behavior you won’t read about elsewhere.
- Aperture series from wide open through stopped down, showing the full range of lens performance and bokeh.
- Optical quality analysis of field curvature, focus shift, sharpness, flare, distortion, and performance in the field.
Want a preview? Click on any page below to see an excerpt as well as extensive blog coverage, for example on Sony.