Flashlight
Veteran Member
Most comments seem to revolve around the fact that there's a supposedly dramatic difference between any lens shot at f/1.8 and any other lens at f/8.
I know of course there's a difference between shooting a lens nearly wide open and closed down a few stops. Here you see my 50mm f/1.4 shot at f/2 (2/3 stops closed, like the Canon shot) and at f/8 while mounted on the D80. There's certainly a difference, but not a difference one would expect similar to when the amount of megapixels is doubled. Therefore IMO the f/1.8 argument doesn't hold too much water.
My comment about 'optimized for larger apertures' comes from the fact that when you compare the Nikon 50mm t/1.4 vs f/1.8 and the 85mm f/1.4 vs f/1.8 you see that the f/1.4 lenses perform better when using the larger (more open) apertures while the f/1.8 lenses win when stopped down a few stops.
Then we have the Porsche vs Ford comment. If you know the popular BBC television show 'Top Gear' you'd know that they often do unexpected comparisons. To say that a comparison is invalid just because two items are 'in a different league' is closing your eyes for reality. If you race the two cars against each other and the Ford is running circles around the Porsche, surely something is wrong. You can of course just look at the amount of horsepower and say 'you can't compare them', but the smarter approach is to look why the Porsche performs that bad.
IMO, the only poster with a sensible reply is the one showing 5D examples. These look good and show good quality. I'd expect the shots from the new Canon to look even better than that for it has way more megapixels. Assuming the new camera does perform a lot better than the 5D it seems a very strange move from Canon to post this non-stellar studio portrait in order to show off the camera.
I was just curious how much better the new Canon was compared to my own gear and was surprised at the small difference. Although I can understand that people go into 'defense mode' regarding this topic I'd like to mention some people need to get a grip on themselves, for we're only talking about tools here.
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Philip
I know of course there's a difference between shooting a lens nearly wide open and closed down a few stops. Here you see my 50mm f/1.4 shot at f/2 (2/3 stops closed, like the Canon shot) and at f/8 while mounted on the D80. There's certainly a difference, but not a difference one would expect similar to when the amount of megapixels is doubled. Therefore IMO the f/1.8 argument doesn't hold too much water.
My comment about 'optimized for larger apertures' comes from the fact that when you compare the Nikon 50mm t/1.4 vs f/1.8 and the 85mm f/1.4 vs f/1.8 you see that the f/1.4 lenses perform better when using the larger (more open) apertures while the f/1.8 lenses win when stopped down a few stops.
Then we have the Porsche vs Ford comment. If you know the popular BBC television show 'Top Gear' you'd know that they often do unexpected comparisons. To say that a comparison is invalid just because two items are 'in a different league' is closing your eyes for reality. If you race the two cars against each other and the Ford is running circles around the Porsche, surely something is wrong. You can of course just look at the amount of horsepower and say 'you can't compare them', but the smarter approach is to look why the Porsche performs that bad.
IMO, the only poster with a sensible reply is the one showing 5D examples. These look good and show good quality. I'd expect the shots from the new Canon to look even better than that for it has way more megapixels. Assuming the new camera does perform a lot better than the 5D it seems a very strange move from Canon to post this non-stellar studio portrait in order to show off the camera.
I was just curious how much better the new Canon was compared to my own gear and was surprised at the small difference. Although I can understand that people go into 'defense mode' regarding this topic I'd like to mention some people need to get a grip on themselves, for we're only talking about tools here.
--
Philip