I`m really struggling to see who would actually buy this over a 2.8?
Ya big softies, at this years Super League Grand Final after the game getting presentation pics i was using a Nikon D3S with a 400mm f/2.8 and TC-14E attached on a pod, then on the black rapid i had another D3S with a 70-200mm f/2.8 and kenko 1.4 attached along with a gripped D700 and Nikon 16-35mm f/4 VR attached and slung from the chest strap in a bag was a Tamron 28-75mm f/2.8
1540g vs. 850g
Almost half the weight. You can't argue with that. If it's optically as good as the 2.8VRII and you don't need the speed, you will save a few hundred quid. Why not wait for a real lens test to be published.. one that actually uses real full res images of a D800 or something... then decide. It may be £1100 because it's awesome. It may even outperform the 2.8VRII for all we know.
Yes, the test results will be interesting.
Is this lens compatible with any of the Nikon teleconverters?
Huh.........Yes but only if you have a D600/D800
Huh.........
F/8 auto focus I'm guessing, though I'd have thought that will only apply to using the 2x.
Thom Hogan wrote a good piece on the lens, including the breathing issue HERE
yeah i read that before i bought the 2.8. i was questioning whether the f/4 had similar characteristics at min focus distance :shrug:
Yes but only if you have a D600/D800
when i joined at 16 our sargeant made us do little circles with our rifles held at arms length all 5kg of it.
it wasnt easy and it was darned painfull.
http://en.wikipedia.org/wiki/L1A1_Self-Loading_Rifle
Ah, becomes clear now,I always forget about the 2x TC.The others,1.4 and 1.7 all AF on D200/300/700.F/8 auto focus I'm guessing, though I'd have thought that will only apply to using the 2x.
The MTF charts indicate that it should be a super sharp lens.
However I already have the 70-300VR, so the F/4 would give me around 1 stop over my 70-300VR but I would lose 100mm at the long end.
For me the upgrade path would still be to go to the F/2.8.
Wasn't the Bren also known as the LMG?
Light machine gun
Get a 1.4TC and that problem would be mostly solved. If the f/4 is anything like the Canon then it will be significantly better than the 70-300 in more ways than just aperture and sharpness.