
When compared to kenon, the lens isn't the best! In the video, though, there is a stub that can occasionally take its place. In the image, everything works out perfectly! It produces a good image, however the edges of the frame lack sufficient sharpness. After a year and a half, my stupidity increased, and my focus decreased by 20%. Leaked. has advantages: Tamron's stub is often normal. By 30%, the cost is less expensive than Kenon. Cons: The edges of the frame are not crisp. After a year and a half, my stupidity increased, and my focus decreased by 20%. Leaked.