MELVILLE, N.Y., Septem– Following on the heels of its milestone of 100 million EF lenses produced worldwide*, Canon U.S.A. Written a review? Contact us and we'll add it to the list. Note that other manufacturers may have different ways of displaying such information that may or may not match up with the Canon figures.ĮF 24-105mm f/3.5-5.6 IS STM reviews and articles Remember that MTF charts are good for comparing similar lenses, so comparing ones from the 14mm f2.8L and 300mm 2.8L won't tell you much at all, whilst comparing the EF14 2.8L with the EF14 2.8L II will show meaningful differences. Solid lines: Lens performance with sagittal linesĬloser sagittal and meridional chart lines indicate more 'natural' out of focus areas. Canon's guide to their MTF charts) Black lines reflect lens performance at widest aperture.ĭashed lines: Lens performance with meridional lines. 73.8 x 50.5mm, 290gĪ quick guide to MTF charts (which only measure contrast and resolution.
Quiet focus for video too.Ĭheaper than the 24-105 f4 L and significantly improved optical design over what were a wide range of zooms from the EOS film camera era.Īvailable from: | .uk | B&H | Adorama Lens specifications Focal Length & Maximum ApertureĢ.9" x 2.0", 10.2 oz.
A new 'standard zoom' for full frame DSLRs, which brings the STM focus drive to EF lenses.