To add image size and zoom ratio on bottom bar go to Menu - File - Customize bottom bar and add 'Current image size' and 'Zoom ratio and zoom buttons' to 'always' or 'if fits' column. These controls/displays are turned off by default because not all users use display wide enough to fit all possible data.
On Mac you may also uncheck Menu - FastRawViewer - Preferences - Zoom - 'use logical pixels for zoom calculation; This settings affects only zoom value displayed.
FastRawViewer uses fastest possible demosaic method, this method is not as sharp as best possible (but slow) demosaics used in full-scale raw converters (e.g. Adobe Camera Raw/Lightroom). Also, all raw converters apply some sharpening on image even if 'sharpening' slider set at zero. In FRV you may try to use screen sharpening on (Menu - View - Screen sharpening, or 'S' key, or 'USM' button on bottom) to increase visual sharpness of image.
To add image size and zoom
To add image size and zoom ratio on bottom bar go to Menu - File - Customize bottom bar and add 'Current image size' and 'Zoom ratio and zoom buttons' to 'always' or 'if fits' column. These controls/displays are turned off by default because not all users use display wide enough to fit all possible data.
On Mac you may also uncheck Menu - FastRawViewer - Preferences - Zoom - 'use logical pixels for zoom calculation; This settings affects only zoom value displayed.
FastRawViewer uses fastest possible demosaic method, this method is not as sharp as best possible (but slow) demosaics used in full-scale raw converters (e.g. Adobe Camera Raw/Lightroom). Also, all raw converters apply some sharpening on image even if 'sharpening' slider set at zero. In FRV you may try to use screen sharpening on (Menu - View - Screen sharpening, or 'S' key, or 'USM' button on bottom) to increase visual sharpness of image.
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Alex Tutubalin/FastRawViewer team