woodfin wrote:
I\'m looking for a little expert advice.
I have a Nikon 300MM F4 on my D300. It\'s rock solid and tack sharp...Without a filter on the front.
I bought a Tiffen Digital HT Ultra Clear filter. It\'s an expensive clear filter that when I look through it is... Crystal clear. But, every image I take with it is very soft. Not just a little back or front focus, but a terrible looking, out of focus shot.
Any thoughts on what would cause this ?
