Canon EF 70-200mm f/4.0 L IS USM Lens Review

Take one of Canon’s most popular lenses,
the Canon 70-200mm f/4 L, add an up-to-4-stop Image Stabilizer and you
get the Canon EF 70-200mm f/4.0 L IS USM Lens. If you don’t need the
subject-action-stopping and background-blurring capabilities of the faster Canon
EF 70-200 f/2.8 L IS Lens, this lens will deliver everything else you need in a
smaller, […]

Canon EF 70-200mm f/4.0 L USM Lens Review

The Canon EF 70-200mm f/4.0 L USM Lens is
arguably Canon’s best value “L” Lens combining professional grade
build and optical qualities.
Though solidly built, the Canon EF 70-200mm f/4.0 L USM Lens is
relatively light (25 oz / 705g). Actually it is very light and small
compared to the much more substantial Canon EF 70-200 f/2.8 L […]

Canon EF 17-40mm f/4.0 L USM Lens Review

Because it is a very high quality but
moderately-priced ultra wide angle zoom lens, the Canon EF 17-40mm f/4.0 L
USM Lens is one of Canon’s best selling lenses.
The 17-40 f/4 L fills out the bottom focal length range of Canon’s f/4 L zoom
lens series. It is the lightest L lens currently made (1.1 lbs / […]