Today, I came across an article on building your own "Tilt-Shift PC Lens". It is really quite an interesting article on using a rubber plunger in between the ...

Step-by-step instruction on making a Canon EOS pin-hole lens. Same steps may be followed for other camera systems.

This amounts to build the camera of our grand-parents, the pinhole camera, which ... The first step is to get a lens that mounts on the camera that one owns, ...

Jan 25, 2002 · When I first tried this idea on my own, I forced a pin through the center of the body cap... After having done so, I learned that the aperture ...

I bought a Sunagor PATP 54038748 OP Telephoto lens adapter for my Canon Olympus telephoto lens with a 3 x converter. I don't know if they still make them. It is ...

I did, however, came across an adapter that allows Nikon lenses to be mounted on Canon cameras. Wow, what a great idea! Canon has already boasted a collection ...

Explains the purpose of stacking teleconverters and how to calculating focal length, aperture, and aperture diameter.

One, tilt-and-shift lenses are only available in manual focus. When you use a tilt-shift lens to shoot architecture or for creative imaging, you can't ...

Super Inexpensive Lenses for Your Digital SLR Camera · Criteria · Holga 60mm f/8 Lens · Holga Pinhole HPL Lens · Diana F Lenses · Lensbaby Spark · Opteka High ...

Quite a while back, we got our hands on a Quad-G Wide+Macro Lens QWMA-77. This tiny lens, about the size of a thumb, is made for camera phones, such as the ...