Although the results are quite good when shooting small apertures.
Deciding on a prime or a zoom in this range is difficult - the prime lenses offer exceptional performance and faster apertures at a lower price, but have distance or other limitations and of course are limited to a single focal-length.
For best contrast, using either an HN-23, HN-24 or preferably an HN-30 hood on the 62mm barrel thread is desirable.The 28-70 f/2.8 AFS is very good under 10-12 feet, and is good at distance (slightly softer).At a few it just moves closer.The other option for uses like this is the 60 Micro, which excels at close compositions of 3D subjects.
If you use the hood, that's about 10" in front of the hood.
The lens is nearly at optimum performance by f/5, and from f/5.6 to f/16 it is hard to find fault with.
Knowing the limitations of various types of lenses will allow you to select more wisely.
This very special lens is now my default macro lens.This lens has a fairly wide range, from medium-wide to short telephoto, and has a reasonably wide maximum aperture for a fairly bright viewfinder, however, images from this lens are soft unless the lens is stopped down to at least f/8.Sometimes, I will allow myself the option of shooting across the aperture range but at different focal lengths or distances.You need a LOT of light to do it successfully.The 200-400 is a large lens(physically, it's the size of the 500mm and while it does a pretty nice job at f/4 (esp.It offers extreme subject isolation, fast focusing, teleconverter compatibility, and the ability to maintain higher shutter speeds when the light becomes difficult, jeux casino machine a sous gratuits orleans at the expense of focal length reach.Sometimes assembling a kit consisting of primes and zooms gives the most flexibility.The focal length reduces as you focus closer and a little more working distance.This may not be an issue in a controlled environment with fixed subjects, and in that case the better short closeup lens is the 60mm.The smooth character and ease of use is attractive, and the coolness factor is quite high.