The Sony E PZ 18-105mm F4 G OSS covers a long range of focal lengths at a constant f/4 aperture, but it does so by making some compromises. If you shoot JPG or work with Raw files in Lightroom the distortion is largely a nonissue, but the lens does show some edge softness at its widest angle and...
5.8x zoom ratio; Optically stabilized; Power zoom design
Extreme pincushion distortion; Inconsistent sharpness; Big