mawyatt wrote:
You are right on about the inner reflections, they can seriously degrade contrast. I have used Protostar as a flocking material and it's works very well.
Should mention that the new Nikon 1.4 Teleconverter works well with the 105mm VR macro lenses, I saw little difference between this and an quality extension tube (Kenko).
That must be the version III converters, and good to know. Thanks!