Nikon 80-400mm f/4.5-5.6G lens: A hands on review
The eagerly awaited update to Nikon's 80-400mm lens has finally arrived with a completely new optical and body design along with an impressive list of new features that will have long lens officionados drooling with envy. The older model was first introduced back in 2000 and was also the first lens to feature a VR (vibration reduction) system. A lot has happened to digital lens design in twelve years, and the new model comes with all the latest innovations. Of course this also means it comes in at with a heftier price tag, almost double the price of the earlier model. Naturally, this begs the question: What do you get for the additional price?
 | | |
| The new Nikon 80-400mm G lens shown here at full 400mm extension on a Nikon D600 camera. |
For starters, Nikon has added an internal auto-focus motor so the lens no longer needs to use the camera motor. This feature alone extends the use of the lens to camera models that do not come with internal motors. The motor is also quicker, smoother, and quieter than its predecessor. The VR system is now rated to four shutter speed equivalency. This is important for a long lens of this type that can be easily carried around and is tempting to use hand held. Many of the test images in this post were taken hand held.
The optical system has been completely redesigned and now includes four ED lens elements and one Super ED element along with Nano Chrystal Coating for added reduction of flare. We will see in some of the test images below just how impressive this new design really is.
The body of the lens has also been redesigned. Although a bit longer (8.1" vs 6.7" for the former model), the body is sleeker and doesn't have the pregnant guppy look of the older model. At full extension the lens measures 10.25" (26cm) without the massive lens hood, which adds another 3.75" to the overall package. The filter size is still 77mm in keeping with most Nikon pro lenses. A lock has been added to the lens body to keep it in the 80mm position and prevent it from sliding open when carried on your shoulder.
Interestingly, in closed position the new 80-400mm lens is similar in size and weight to the Nikon 70-200mm f/2.8 lens.
 |
| The lens set to its 80mm position is almost the same size and weight as the Nikon 70-200mm f/2.8 zoom shown lower right for comparison in the above photo. |
 |
| Once the lens is fully extended to 400mm and a hood is added, its size increases from 8.1" to 14". Even so, it seems much less bulky than the older model 80-400mm. |
A major plus for this new model lens is that it can accept the Nikon tele-converters, and with the 1.4x converter attached its focal length is increased to 550mm (825mm on DX) with an f/8 aperture, while still maintaining autofocus capability. If you want to see just how good this combination of tele-converter and lens is,
download the full res version of the photo below.
 |
| This image of a terracotta detail on the Flat Iron Building was taken with a 1.4x Nikon tele-converter mounted on the 80-400mm lens resulting in a maximum aperture of f/8. The lens was hand held at 1/1000 second for this shot. You can download the full resolution version by clicking here. |
The most anticipated aspect of this new lens is its performance in terms of its resolution, and whether that can also be carried into the corners of the image. To that end I conducted a series of practical ("hands on") tests to access its abilities. I am also including images taken with the 1.4x tele-converter because having Nikon include it as part of the lens design is big news and very important.
Below is a series of test images that illustrate the resolution of various focal lengths at their widest lens aperture. The bottom image has the Nikon 1.4x tele-converter attached to deliver 550mm. When you look at all these images, I feel confident that you will see what I saw, namely that considering the price and conveniences of this lens design, the results are very impressive, and probably best of class.
While I wouldn't expect anyone to use a lens like this for close-ups, it is nice to know that it can auto focus closer than would be expected for this focal length 5.74' (1.75m) or 4,92' (1.5m) in manual focus mode with a reproduction ratio of about 0.2x.
 |
| I took this photo to illustrate how close this lens can focus. While impressive, the close focus ability of this type of lens is not too important because there are far better and more convenient options available if you want to get this close. |
Focusing was quick and accurate with the new internal motor. The lens has both M/A (autofocus with manual ovreride priority) and A/M (manual override of autofocus with priority given to autofocus) autofocus modes. Because the lens is no longer reliant upon a camera motor it can function on many of the latest Nikon consumer cameras that do not have this feature.
 |
| This image of New York's finest wildlife is tack sharp with very quick autofocus and good tracking ability at 400mm despite the fact that the squirrel was moving very rapidly up the tree.. |
Of major concern is how much the optical performance has been improved. My own tests, which you can download below, demonstrates a very high resolution with and extra surprise of good corner sharpness.
 |
| This image taken at 400mm and wide open aperture of f/5.6 demonstrates the edge and corner sharpness of the lens. Look at the right side of the building only, as the left side is receding away from us and would never be in focus at this aperture. Check out the corners in particular to see just how good this lens is, even wide open. Stopping down by even one stop improves it further. Click here to download the high res image. |
 |
| This is the building from the photo above shot with the zoom set to 80mm. I think you will agree that at its shortest focal length the performance of this lens is excellent. Click here to download a high res version. |
As mentioned, the new VR system provides a four stop latitude for hand held shooting. This would be a bulky lens to hand hold without motion blur, even at fairly high shutter speeds. Many of the photos in this "hands-on" test were shot hand held. I boosted the ISO to obtain shutter speeds in excess of 1/1000 second where possible. Normally, tests should be done in optimum, tripod mounted conditions, but the purpose of my reviews is to demonstrate the performance a photographer could actually expect in normal usage and in less than ideal circumstances.
Conclusion:
I own the older version of this lens so I know where we are coming from. I own the Nikon 200-400mm lens so I know the standard to which we can aspire. Throughout these tests I could not help but compare the results I can achieve with the other two lenses. There is no question this lens is a giant leap forward from its predecessor in terms of resolution, build, autofocus, VR, and physical design. Coupled with the advances of the newer digital cameras this lens is a very convenient alternative to the huge, fast aperture teles and 200-400mm zoom. This is not to say the image quality is better than Nikon's largest glass, but it does mean that in practical uses the new 80-400mm provides an excellent alternative, particularly where portability, convenience, and spontaneity are taken into consideration. I am giving serious thought to whether I even need to keep the redundancy of my 200-400mm. Newer cameras with excellent results at higher ISO ranges, coupled with the improved VR technology of the latest lenses tend diminish the need for super fast aperture optics. Admittedly, faster apertures mean better selective focus, but at such long focal lengths even f/5.6 or f/8 tend to be sufficient.
This lens is nearly double the cost of its predecessor, but the improvements I have seen are well worth the extra cost, particularly when you consider that this lens can be a replacement for much more expensive telephoto optics. At 80-400mm full frame FX camera (120-600mm on a DX camera) with an ability to push out to 550mm (825mm on DX!) when coupled with the 1.4x tele-converter, this may be the only super tele anyone would ever need.
 |
| At full focal length extension this is one impressive looking piece of glass. |
 |
| Even at f/11 and full 400mm extension selective focus is achievable. |
 |
| The Manhattan Bridge and Empire State Building at 400mm f/7.1 |
If you are planning on purchasing this lens, you can help support this site at no extra cost to you by purchasing from one of our affiliate sellers listed below -- and thanks for your support.
Nikon AF-S 80-400mm f/4.5-5.6G ED VR Lens can be ordered from: Amazon
0 komentar:
Post a Comment