So I just got a D90 body, I have lots of lenses and am also going the manual lens route, but I was wondering if the VR lenses are worth getting? Do they help in a hand-held shooting situation?
look on youtube and vimeo for VR tests for video. It makes a difference. It does work during video and can take a lot of the shakies away. I got an 18-105 just for handheld video use.
don't listen to jone5. vr works fine and it's very helpful. jon is probably not a liar, so we can conclude that he answered the question without knowing the answer, a practice very common on this board but still one i will never understand.
I primarily work as an industrial, commercial photographer. The benefit is that I get access to some top Nikkor glass, including the VR 70-200mm, 80-400mm & 24-120mm. On the downside, my corporate bosses don't approve of bad video being posted online if it shows corporate property. And I can't say that I've been driven to shoot & post examples of VR D90 video (good or bad) on my personal time. So you'll have to take my word for what I say...
What I can say is that VR works- sometimes. I've posted about this before on the D90 board. I've had experiences where the VR was a bit jerky: like it was designed to work between still frames shot at 5 or 10 fps, not 24 fps, wherein the shutter is open 90% (or more) of the time. It may also be that as the 24-120mm is my favorite lens, the VR motors have gotten worn down, and aren't performing to factory spec.
I've found the VR to be most useful when used in conjunction with another stabilizing system, be it a tripod, a gyro, a monopod, etc. VR will not smooth out jerky movements and shake from handholding a camera while sitting in the back of a pickup truck that's bouncing down a dirt road...
In fact, the VR can exacerbate the problem! I've seen VR exagerate the rolling shutter effect, making tall subjects stretch and shrink by as much as 10%. I theorize that at slower shutter speeds, say 1/25 or 1/50, the image is actually compressed or stretched as the lens elements are moved by the VR.
The Nikkor 70-200mm f/2.8 VR is a pretty darn good lens, and the VR makes it all the better. I've not been as impressed by the VR performance in the 80-400 at the extreme end: Because the lens nearly doubles in length when zoomed out, there is a great deal of cantilevered glass at the far end of the lens. Fully extended, the lens is rather susceptible to wind-induced shake. The VR simply can't compensate for all that glass moving at the end of a 16 inch tube if the shutter speed is anywhere near 1/50th per second. At higher shutter speeds a distasteful strobe can show up, where the image jumps up and down 5% or so. Panning or tilting the camera only exacerbates the nastiness.
I like the VR lenses on a tripod. I'll even use the 24-120mm with my D90 on my Captain Stubling rig. I won't fly any of my zoom VR lenses on my GlideCam 2000Pro. In general I prefer to work with prime lenses handheld. I've yet to have the opportunity to use a VR prime lens, but I'd be interested to see how they'd perform handheld.