So, I've been hinting around that I'd really like a 70-300mm recently. The budget is tight, so I was thinking maybe birthday in August. But my husband decided to get me one now without telling me. Sooo sweet, however, he bought a Quantaray for a Nikon, and I shoot a Pentax Awww...it broke my heart to tell him cuz he meant so well and it was such a sweet thought. Anyway, he's going to return it and get the right one, so I should have a new lens soon! Anyway, thoughts on Quantaray?