
Some pros: For the price, this is a great device for beginners, which will allow you to understand what aperture is larger than f3.5. Has some cons Very long and clumsy autofocus. The focus adjustment ring scrolls.

Nikon 35mm f/1.8G Auto Focus Lens for Nikon DSLR Cameras - Black (Model 2183)
125 Review

Canon EOS SLR Camera Lens EF 24-105mm f/4 L IS USM
124 Review

New Nikon 18-105mm Vibration Reduction π· Zoom Lens with Auto Focus for Nikon DSLRs
104 Review

Canon EF 50mm f/1.8 II Fixed Lens - Discontinued by Manufacturer
93 Review