Nikon 18-200VR VS Sigma 18-200OS

[Link Delight Online Shop]

Nikon has launched a AF-S DX 18-200f/3.5-5.6 VR updated version, AF-S DX Nikkor 18-200mm f/3.5-5.6G VR II, this lens includes a 11.1 times zoom, and has enhanced anti-shake technology (VR II), and vice factory Sigma also has a similar lens, for video friends do to choose. And what is the difference between original and vice factory two lens? The photographer used a nikon D90 through the contrast test of the two lens.


Nikon D90 + AF-S DX 18-200mm VS Nikon D90 + Sigma DC 18-200mm OS HSM

Nikon 18-200 VS Sigma 18-200

Nikon 18-200100% screenshot, center VS Sigma 18-200 100% screenshot, center

The contrast test was under 135 mm, the F8 Settings, the shooting performance of the two camera lens are very similar. Sigma18-200 OS seems to have more advantages in the center sharpness.

This group contrast two lenses are 60mm, F8 aperture, two lens performance is completely different. Nikon 18-200 center sharpness seems better, resolving power is also higher than the Sigma 18-200, and Sigma 18-200 performance was relatively uniform throughout the picture, it does not sacrifice the sharpness of the edges to improve the center. The corner of the 18-200 nikon lens imaging is more soft. We emphasize that in this focal length setting, the results of different aperture settings are the same.