Jul 12, 2010, 16:34
3 more shots with the above lens, which is ZE(Canon Eos fit).
Each shot is followed by a 100% crop...actually probably as useful as a chocolate fireguard seeing as there's not a corner one in there; yet if I told you that the edges and corners are going to be pretty close to what you see in Zone A, I'd not be stretching the truth.
I've included apertures of f2.8, f8 and f22: yes, I know: diffraction at small apertures and all that.
These were shot on full-frame: and what a relief to actually be able to use and trust the whole frame: I can start composing in camera again rather than guessing which bits I'd have cut off the when usng the Canon.
Something very cool and such a help(2 things): amount of "focus breathing" is far less than the Canon;
also, its closest focusing point is a mere 8 inches: so I can now include chunky big bits of foreground knowing that hyperfocal shooting makes a lot more sense. Thus, f22 is back once again folks: any losses due to diffraction-softening are largely cancelled by being able to use all the frame(the lens is sharp consistently into edges and corners) and being able to have more in focus at the bottom of the frame than with the Canon 16-35.
Autofocus isn't possible but on a lens which behaves as it should, it is miles easier manually focusing and relying on eyes. I use the AF confirm beep/light as a marker for hyperfocal shooting.
If one uses this lens primarily for architecture, one will be very upset, though in real-world landscapes and judicious placement of buildings, distortion appears less than at 21mm with my former 16-35 at 21mm.
Vignetting is a minger though! To be honest, I quite like it and it can be eliminated in software.
F5.6 is its absolute sharpest but it is joy not feeling restricted to shooting at apertures a lens can "manage".
f2.8 is a hoot: whacky vignetting but creditably sharp: and the close focusing distance doesn't half help.
When it boils down to it, I'm actually at a loss for words: I simply do not know WHY this lens is so good: yes, it's sharp...but heck, Canon lenses are sharp. It's miles more consistent across the frame...but that doesn't explain the immediate imagined perception that light itself has somehow changed its nature: yes, light has direction of course..but it seems to gather, move and flow with this lens..and I have no explanation for why this appears so.
Righto: all crops are unsharpened; there is no polarising filter used at all; most(all?) shots are uncropped from their full-farme aspect; all are handheld.
Firstly, barley field at f22, 1/50s
![[Image: 2148cmykBW-ST.jpg]](http://www.shuttertalk.com/forums/images/upload/2148cmykBW-ST.jpg)
..and a 100% crop from bottom half...
![[Image: 2148cmykBW_crop.jpg]](http://www.shuttertalk.com/forums/images/upload/2148cmykBW_crop.jpg)
Second: Ebley Milll at 1/100 s, f8:
![[Image: 2120mill_Web.jpg]](http://www.shuttertalk.com/forums/images/upload/2120mill_Web.jpg)
..and a crop from centre-ish...
![[Image: 2120mill_crop.jpg]](http://www.shuttertalk.com/forums/images/upload/2120mill_crop.jpg)
Finally, I've included the whole frame here at f2.8(1/800s): no correction at all, just so you can get an idea: this is a wild rose, with tiny flowerheads; I jammed the lens as far close as I could to retain focus..you can thus get an idea of bokeh.....
![[Image: 2079web.jpg]](http://www.shuttertalk.com/forums/images/upload/2079web.jpg)
..and in the crop see that even at f2.8 sharpness is creditable and precise(and DoF pretty narrow..):
![[Image: 2079crop.jpg]](http://www.shuttertalk.com/forums/images/upload/2079crop.jpg)
Each shot is followed by a 100% crop...actually probably as useful as a chocolate fireguard seeing as there's not a corner one in there; yet if I told you that the edges and corners are going to be pretty close to what you see in Zone A, I'd not be stretching the truth.
I've included apertures of f2.8, f8 and f22: yes, I know: diffraction at small apertures and all that.
These were shot on full-frame: and what a relief to actually be able to use and trust the whole frame: I can start composing in camera again rather than guessing which bits I'd have cut off the when usng the Canon.
Something very cool and such a help(2 things): amount of "focus breathing" is far less than the Canon;
also, its closest focusing point is a mere 8 inches: so I can now include chunky big bits of foreground knowing that hyperfocal shooting makes a lot more sense. Thus, f22 is back once again folks: any losses due to diffraction-softening are largely cancelled by being able to use all the frame(the lens is sharp consistently into edges and corners) and being able to have more in focus at the bottom of the frame than with the Canon 16-35.
Autofocus isn't possible but on a lens which behaves as it should, it is miles easier manually focusing and relying on eyes. I use the AF confirm beep/light as a marker for hyperfocal shooting.
If one uses this lens primarily for architecture, one will be very upset, though in real-world landscapes and judicious placement of buildings, distortion appears less than at 21mm with my former 16-35 at 21mm.
Vignetting is a minger though! To be honest, I quite like it and it can be eliminated in software.
F5.6 is its absolute sharpest but it is joy not feeling restricted to shooting at apertures a lens can "manage".
f2.8 is a hoot: whacky vignetting but creditably sharp: and the close focusing distance doesn't half help.
When it boils down to it, I'm actually at a loss for words: I simply do not know WHY this lens is so good: yes, it's sharp...but heck, Canon lenses are sharp. It's miles more consistent across the frame...but that doesn't explain the immediate imagined perception that light itself has somehow changed its nature: yes, light has direction of course..but it seems to gather, move and flow with this lens..and I have no explanation for why this appears so.
Righto: all crops are unsharpened; there is no polarising filter used at all; most(all?) shots are uncropped from their full-farme aspect; all are handheld.
Firstly, barley field at f22, 1/50s
![[Image: 2148cmykBW-ST.jpg]](http://www.shuttertalk.com/forums/images/upload/2148cmykBW-ST.jpg)
..and a 100% crop from bottom half...
![[Image: 2148cmykBW_crop.jpg]](http://www.shuttertalk.com/forums/images/upload/2148cmykBW_crop.jpg)
Second: Ebley Milll at 1/100 s, f8:
![[Image: 2120mill_Web.jpg]](http://www.shuttertalk.com/forums/images/upload/2120mill_Web.jpg)
..and a crop from centre-ish...
![[Image: 2120mill_crop.jpg]](http://www.shuttertalk.com/forums/images/upload/2120mill_crop.jpg)
Finally, I've included the whole frame here at f2.8(1/800s): no correction at all, just so you can get an idea: this is a wild rose, with tiny flowerheads; I jammed the lens as far close as I could to retain focus..you can thus get an idea of bokeh.....
![[Image: 2079web.jpg]](http://www.shuttertalk.com/forums/images/upload/2079web.jpg)
..and in the crop see that even at f2.8 sharpness is creditable and precise(and DoF pretty narrow..):
![[Image: 2079crop.jpg]](http://www.shuttertalk.com/forums/images/upload/2079crop.jpg)