. I've posted photos both 'with' and 'without' this screw-on lens, all taken about 12 inches from the subject. Experiment with them and your separate camera to see what results you can get at different distances, focusing systems, etc. But at this price, it's definitely worth an experiment. I don't think you can put a standard plastic lens cap on it. However, if you leave it, take a neoprene "hood". ".
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
Canon EOS SLR Camera Lens EF 24-105mm f/4 L IS USM
124 Review
Nikon 35mm f/1.8G Auto Focus Lens for Nikon DSLR Cameras - Black (Model 2183)
125 Review