HARUKA KOJIN, CONTACT LENS 2011: "2 types of lenses are used, one completely flat and clear and the other with a warped surface to create interconnected circles of varying sizes. as the light travels through the acrylic, the images on the other side are flipped and contorted."
This excellent guide from Exposure Guide shows the differences between Lens Filters - Lens filters are transparent or translucent glass or gelatin elements that attach to the front of a lens. They protect the camera lens, alter the characteristics of light passing through the lens or add special effects and colors to an image. They come in two types -- screw-in filters and slot-in filters.
Donner Pass, Summit Tunnel Hike: Old Abandoned Railroad
****The Donner Pass Summit Tunnel Hike is one of the best hikes I have been on in a long time, just for the shear fact that it is so historic and unique. the entire hike is pretty much walking through an old abandoned railroad tunnel that has been over run with graffiti but is still …
This round up post gives you everything you ever wanted to know about camera lenses - what the numbers on the lens mean, how to know whether a zoom or prime is best, comparison of focal lengths, lens compression and more! Truly everything you need to know about camera lenses. You might even want to pin this one for later!