Samuli Vahonen Offline Upload & Sell: Off
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I would need 15-16mm fisheye lens (not interested 8mm circular image kind of fisheyes), which performs well f/8 and f/11. Also I would prefer quite cheap price as this lens won't get very much use. I once had EF-mount Sigma 15mm f/2.8, but I only used it on 3Mpix Canon D30 over short time period in 2002/2003, and looking those images can't say much about image quality, except overall contrast seemed fine, at least on 1.6x crop.
Performing well means to me:
- good contrast and microcontrast
- good flare resistance
- little aberrations
- performs well also in close-ups, not only 1-3m focus distance
Primary usage would be to shoot upwards from ground level in forest during daytime, but maybe also during night to shoot stars in the sky (minor usage so wide open performance is not that important).
Secondary usage would be to shoot from ground level 20-30 degree angle upwards flowers and other plants living in forest.
As any lens does fit physically to A7 and A7r, so I'm open to recommendations. Please tell your experiences in full frame cameras and your recommendations.
Samuli
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