I have to thank Darren from the Our Life blog for today’s post. He turned me on to the Lens Simulator on the Nikon website. The simulator does a good job of displaying the difference in lens focal length along with the crop factor associated with using FX lenses on a DX body. There are a number of different inputs and images to select from, and when you get tired of playing you can then try the Lens Positioning Map (link found on the dame page). The positioning map gives you a visual representation of focal length with aperture and how the various lenses compare to one another. It also lets you select your own Nikon lenses for customized comparison.