harlot
Leading Member
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Possibly. I haven't seen any processing algorithms sold to imitate that lens. The DC feature is difficult to use properly given that it is also coupled with a very shallow DOF. There is no way that software processing can imitate DC fully anymore than software can imitate wide aperture effects. From some posts on this forum, a band of red colors is defocused in the DC lenses to minimize skin tone detail. I bet that much of he DC lens quality could be improved as well as imitated in software. If only we knew the specifics of the DC design.As for the 105 DC, it was developed before computer based retouching
became really popular, making is easy to soften images on the fly.
Time has rendered it obsolete.
DX iis better than FX for macro until you hit diffraction limits or are looking for the shallowest DOF. You run into the minimum focus distance less often while using DX while not needing a higher shutter speed for handheld than FX. DX offers better effective magnification than FX for the same # of pixels.Even though I don't have the 105 yet (it's on order) I am wondering
about the focal length or whatever someone mentioned in another post.
It will be mounted on a D90 so how do things change and why do they
change? What does this mean for focusing on bugs etc, will I be too
far away from them to get a great shot?
--Daniel
Very very nice ones, arra. I specially like the first one. How far
were you (approx.) from the bird?
Could you share the exposure values of the three?
You see? These are the things that confuse me even more. If I only
had to judge from these pictures (specially the first one), I would
go right away to buy that lens.
Daniel
Thank You. I was about 2m from the bird (this shot is taken through the window glass btw)Very very nice ones, arra. I specially like the first one. How far
were you (approx.) from the bird?
Could you share the exposure values of the three?
Hi Daniel, the answer depends on whether you're buying new or second hand. My 180 F2.8 was second hand, probably a good 5 years old. I don't think the different spec 180's are going to have a huge difference on the end result of the pictures you want - more speed of focusing etc.That could be a possibility. But exactly which 180mm 2.8? ED or ED-IF
AF? Wouldn't it make for too dramatic shots?
Here's a few...nothing special but may help you in your choice...
Thank You. I was about 2m from the bird (this shot is taken throughVery very nice ones, arra. I specially like the first one. How far
were you (approx.) from the bird?
Could you share the exposure values of the three?
the window glass btw)
You can read values from exif, but here are values:
1. f=3, 1/640, ISO200
2. f=9, 1/200, ISO200
3. f=3, 1/2500, ISO200
Regards
http://www.pbase.com/arra
Hi Daniel, the answer depends on whether you're buying new or secondThat could be a possibility. But exactly which 180mm 2.8? ED or ED-IF
AF? Wouldn't it make for too dramatic shots?
hand. My 180 F2.8 was second hand, probably a good 5 years old. I
don't think the different spec 180's are going to have a huge
difference on the end result of the pictures you want - more speed of
focusing etc.
Would a 180mm be too dramatic? Well it depends what you want. If
you're after a lens that helps you isolate your subject from
surrounding clutter then it might well achieve that. If you want your
images to show your subject within the environment they're in, you
may want less telephoto.
The only thing I'd say is that the 180mm is nice and light, so good
for carrying around. It won't attract as much attention as the 70-200
f2.8 (yet offers similar magnification and the same fast speed). In
some situations it might have too much magnification however.
--
Colin Malsingh
-------------------
http://www.pbase.com/cmalsingh
I own 105/2.8VR and 85/1.8D and I like pictures produced by 85 much
more.
A few of examples:
85 - http://galerie.rezny.net/thumbnails.php?album=101
105 - http://galerie.rezny.net/thumbnails.php?album=107
Pavel
Thank you Pavel for sharing these pictures. The problem is that
pictures from one gallery are not comparable to pics from the other
one, except, maybe, for face tonality. In the 105 gallery, there is
more room behind the subjects. But anyways, it is hard to judge
shallow DOF in both galleries.
Daniel
Some macro pictures:
- 85 is much sharper at 2.8 than 105
- 105 is compatible with AF-S TCs
- 105 change max aperture according to focused distance
http://galerie.rezny.net/thumbnails.php?album=22
http://galerie.rezny.net/thumbnails.php?album=18
And there is sometimes awful bokeh... which I did not get with 85.
Pavel
--Thank you Pavel for sharing these pictures. The problem is that
pictures from one gallery are not comparable to pics from the other
one, except, maybe, for face tonality. In the 105 gallery, there is
more room behind the subjects. But anyways, it is hard to judge
shallow DOF in both galleries.
Daniel