Camera Lenses; The Nikon Ai AF Nikkor 50mm lens is a fixed focal length lens. The auto focus macro lens is two and a half inches in length. The lens is a high speed normal lens and is the lens for travel and for shooting portraits when you have good light. The images are distortion free and the color and the detail is very good. The macro lenses for Pentax Dl2 and DS2 are made for getting the close up shots. The Pentax lens set is for taking the close up pictures that you want in detail, such as flowers, insects, stamps for collection purposes - anything small that you need a close up picture for the details. The macro lenses can be stacked for more resolution. They can be used in any combination to get the smallest detail up to the size image you need. The Nikon AF 105mm telephoto lens with the defocus image control has the ability to shoot in dim light. The lens have a rounded diaphragm opening that makes out of focus items show up more natural. The ability to focus from the rear is great for fast automatic focus operation. This is one lens that will make your pictures. The Canon 75-300mm USM EF lens is a great lens for the shots you want of practically anything from landscapes to the weekend football game. This is a lightweight lens so it can be used when there is not a lot of light without worrying about camera shake. The Canon USM EF lens can be used on either 350D or 40D and still take a great photo.
