Good day all,

As some of you may recall from other posts, I am somewhat disappointed by the performance of my nikkor m 300mm lens. It's sharp, throws a large circle and is highly portable, but somehow the images don't do it for me. Now of course this is personal, I know of many people who love the images this lens produces. Anyway, I've got the opportunity to pick up a graphic-kowa 305mm 9 at what I think is a good price. It will offer coverage to boot, but I'm just wondering whether a switch makes sense. I love the images I get with my computar 150, but have no experience with the kowa lenses. Happy to have your 2c on this.