The Canon EF 85mm f/1.8 USM lens has many features that I wish my Canon EF 50mm f/1.8 II lens had. It has the following features lacking in the 50mm lens: ...

The Canon EF 55-200mm f/4.5-5.6 USM lens was originally built to complement the Canon EF 22-55mm f/4-5.6 USM lens that came as a kit on the Canon EOS IX ...

The Canon EF 50mm f/1.4 USM Lens is a prime (single focal point) lens made for the Canon EOS SLR cameras. The 50mm prime lens is considered as the bread-and- ...

Canon EF 28-135mm f/3.5-5.6 IS USM vs. Canon EF 24-105mm f/4L IS USM. The Canon EF 28-135mm f/3.5-5.6 IS USM lens has been my favorite lens for years.

EF-S 18-55mm f/3.5-5.6 II USM. Three, this zoom lens has an ultra-wide 18mm focal length. Most mediocre zoom kit lenses stop at 28mm. But Canon provided this ...

The auto-focus mechanism on this lens is based on Canon's micro motor. It is noisy and doesn't sound very smooth. In low-light and low-contract situation, it ...

This Canon EF 24-70mm f/2.8 L USM lens actually compliments a plethora of other equipment I have for my Canon. The 24-70 L has a magnification of 0.29x at 70mm.

The ultrasonic motor (USM) is relatively fast and quiet compared to non-USM lenses. This lens is based on Canon's micro motor, so full-time manual is not ...

The Canon 28mm f/2.8 lens uses micro-motor for auto-focusing. It is noisy and whiney much like older Canon consumer lenses. One professional feature that pre- ...

Dec 22, 2011 · The Canon EF 50mm f/1.4 USM Lens is a prime (single focal point) lens made for the Canon EOS SLR cameras. The 50mm prime lens is considered as ...