Sharpness and Blur by Optics
Blur from optical behavior or subject-related issue..
optical behavior in which rays from different areas of the lens focus at slightly different distances resulting in a smearing of focus
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2016-05-05 Shipping: Sony FE 50mm f/1.8
2016-03-31 Sony FE 50mm f/1.8
2012-03-08 Thoughts on Canon EOS 5D Mark III, 22.3 Megapixels
2011-03-13 Zeiss 35mm f/1.4 Distagon Spherical Aberration Study
2010-08-13 Spherical aberration — aspherical vs spherical lens elements
2010-08-09 Spherical aberration + Nikon 50mm f/1.2 AIS
Blur from optical behavior or subject-related issue..
Focusing is more complicated than it first appears..
Elusive sharpness, depending on aperture.
Diffuse haze at wide apertures..
Understanding Longitudinal (Axial) chromatic aberration (LOCA)..
How to verify a good sample and assess all aspects of lens performance..
Escape the banale postcard look by shooting landscapes at f/1.4 or f/0.95..
Full frame moderate wide angle..
Focus shift assesments of a wide variety of lenses of various brands. Shows a range of apertures for each lens and the mount of focus shift, discusses how to compensate for it..
Wide angle 24mm equivalent for Phase One XF system.
Compact normal 54mm equivalent for Phase One XF system.
Sharpness and rendering..
Strokes of a master..
Brilliant imaging in a compact package..
True-to-life imagery..
Articles written for Lenspire.ZEISS.com..
Focus accuracy and focus shift..
High performance, high speed..
Ultra high speed native-mount moderate wide angle..
Six models to choose from..
Leica’s retro telephoto..
2016-05-05 Shipping: Sony FE 50mm f/1.8
2016-03-31 Sony FE 50mm f/1.8
2012-03-08 Thoughts on Canon EOS 5D Mark III, 22.3 Megapixels
2011-03-13 Zeiss 35mm f/1.4 Distagon Spherical Aberration Study
2010-08-13 Spherical aberration — aspherical vs spherical lens elements
2010-08-09 Spherical aberration + Nikon 50mm f/1.2 AIS
$200 Leica BP-SCL6 Lithium-Ion Battery (8.4V, 2200mAh) BACK IN STOCK in Accessories: Batteries and Power
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