We featured Flickriver’s Lens Explorer page a couple days ago for browsing photos taken with specific lenses, but many of you responded saying you wanted to see other options (e.g. camera model) provided as well. Pixel-peeper is a similar sample photo site that has a higher degree of filtering. Using the Advanced Search page, you can specify everything from lens and camera combo to focal length, aperture, exposure time, and ISO. If you’re considering a new lens or body, this might be a useful site to help you know what your resulting photos might feel like.