Tamron 14-150mm f/3.5-5.8 Di III Review
Sharpness at 25mm
The sharpness tests for this review were carried out using a real-world subject rather than a test chart. The Tamron 14-125mm f/3.5-5.8 Di III lens was attached to a Panasonic Lumix DMC-GX7 body, which in turn was mounted on a sturdy tripod. Self-timer mode was activated. Slight tonal changes are due to slight changes in natural light during the session.
The full frame at 25mm
Both center and edge sharpness are acceptable between f/5.6 and f/11, with some softness evident wide open at f/4.4. At f/16 and f/22 sharpness is beginning to drop off a little due to diffraction.
|Aperture||Centre Crop||Edge Crop|