Pixel Perfect Offline Upload & Sell: On
|
Generally the question asked is along the lines: Would I be better using a 5DsR + 600 II or a 1DX/II + 600II + 1.4x. The 5DsR puts nearly 3x as many pixels on the subject, so is effectively a 1.7x TC compared to the 1DX (1.6x for 1DXII). Thus even using a bare 600 II, the pixel density of the 5DsR is still great enough that it will put more pixels on the subject than even the 600 II + 1.4x on the 1DX/II. So is the AF of the 5DsR + 600II, better than that of the 1DX/II + 600II + 1.4x. I would say yes (not sure about 1DXII) and it will be much better than if you have to add the 2x to the lens, which is the only way to get more pixels on the subject than the 5DsR + bare lens. Being able to shoot with the lens at f/4 rather than f/5.6, also allows 1 stop lower ISO, although you’ll probably use a higher shutter speed on 5DsR, so some of that advantage will be lost, but you still have more pixels to play with and won’t have to crop as hard which helps IQ a lot.
|