Nevertheless, the lens opening doesn't prevent your fingertips to smudge the lens as shown in the photo below. To clean such a smudge off can be an extremely ...

The Canon EF-S 55-250mm f/4-5.6 IS II lens is an opportunity for most new photographers to get a taste of wildlife photography. It's a excellent companion for ...

Personal review of the Canon 50mm f/1.8 II lens.

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

50mm SLR Lens Specifications. So I've been taking products shots this past few years and 50mm lens represents the product closes to natural human eyes.

Like instruction manuals for other Canon lenses, this one folds out into a large sheet with multiple languages. The lens is packed between two Styrofoam ...

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 ...

Being a macro lens, I use it in manual focus mode most of the time anyway, especially for 1:1 (one-to-one) magnification. I managed to continue using it for ...

Oct 14, 2009 · I'm working on a small project and wanted to drive a Canon lens without the camera body. ... The Canon EF lens protocol is a private interface.

Using auto teleconverters and auto extension tubes with manual lenses. A few years ago, my friend was working for a telescope company.