How to verify a good sample and assess all aspects of lens performance..
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All-arounder entry-level mid-range zoom for L-Mount..
Premium fast normal lens for L-Mount..
Image stabilized classic 70-200mm for L-Mount..
Fast apochromatic prime lens for L-Mount cameras..
Leica’s offerings in L-mount..
Ultra wide angle premium zoom lens relying on distortion correction..
- Distortion @ 16mm for Leica 16-35mm f/3.5-4.5 Super-Vario-Elmar-SL ASPH
- Distortion @ 21mm for Leica 16-35mm f/3.5-4.5 Super-Vario-Elmar-SL ASPH
- Distortion @ 25mm for Leica 16-35mm f/3.5-4.5 Super-Vario-Elmar-SL ASPH
- Distortion @ 28mm for Leica 16-35mm f/3.5-4.5 Super-Vario-Elmar-SL ASPH
- Distortion @ 35mm for Leica 16-35mm f/3.5-4.5 Super-Vario-Elmar-SL ASPH
All-arounder zoom with dubious optical compromises..
In-depth review of the Canon EF 14mm f/2.8L II including flare, distortion, field curvature, resolution charts, numerous field examples and comparison to the Nikon 14-24mm f/2.8G. The Canon EF 14/2.8L II is a superb lens, but with some peculiarities which may enhance or degrade its appeal for different uses. The review is as much a “user guide” as a review; even if you use this lens it’s well worth your time to read this review..
Fastest 135mm lens yet, with ultra high performance..
Nikon’s High performance normal lens.
State of the art design in a fast 24mm lens. Includes full-resolution images at f/1.4..
Ultra wide angle equivalent to 19mm f/3.3. .
Normal lens equivqlent to 53mm..
Fast ultra wide angle for Nikon Z..
Fast wide angle for Nikon Z..
Ultra wide compact zoom for Nikon Z cameras..
Fast mid-range zoom expressly designed for Nikon Z cameras..
- MTF for Nikon NIKKOR Z 24-70mm f/2.8 S
- Overview of Distortion for Nikon NIKKOR Z 24-70mm f/2.8 S
- Distortion @ 24mm, 28mm for Nikon NIKKOR Z 24-70mm f/2.8 S
- Distortion @ 70mm, 50mm, 35mm for Nikon NIKKOR Z 24-70mm f/2.8 S
- Aperture Series @ 24mm: Natural Bonsai Over Beaver Pond
- Aperture Series @ 24mm: Downed Aspen Tree
- Aperture Series @ 70mm: Mosaic
Mid-range zoom expressly designed for Nikon Z cameras..
Normal lens expressly designed for Nikon Z cameras..
High performance wide angle..
High performance, high speed..
Ultra high speed native-mount moderate wide angle..
Compact native-mount wide angle..
Ultra high performance medium telephoto..
- MTF for Sigma 85mm f/1.4 DG DN Art
- Distortion Correction Impact on Micro Contrast and Sharpness
- Micro Contrast, Moiré, Color Aliasing with/without Pixel Shift and Distortion Correction
- Aperture Series, Close Range: Dolls (with and without Distortion Correction)
- Aperture Series: Last Yellow Aspen at Edge Of Beaver Pond
- Sigma 85mm f/1.4 DG DN Art: Conclusions
High-grade manual focus normal lens..
Fast extreme wide angle zoom..
Extreme wide angle zoom..
Wide angle to telephoto zoom with optical stabilization..
Full frame camera in an ultra-compact body with or without anti-aliasing filter..
Stunningly high image quality in a 20MP point and shoot tiny camera..
Fujifilm's 24MP APS-C offering..
Autofocus extreme wide angle for Sony full-frame mirrorless..
Autofocus wide angle for Sony full-frame mirrorless..
Ultra wide angle lens for Sony NEX or Fujifilm X..
24-megapixel fixed lens compact full-frame..