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 ...

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.

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 ...

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 ...

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

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

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

The first step is to get a lens that mounts on the camera that one owns, preferably an used and inexpensive lens, as we are going to ill-treat it. Prefer a ...

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 ...

The Canon EF 40mm f/2.8 STM Lens is a prime (single focal point) lens made for the Canon EOS SLR cameras. It's interesting that Canon have decided to release ...