The EF-S 17-55 f/2.8 IS has the same f/2.8 maximum aperture as the EF 24-70mm f/2.8L II USM so both lenses will perform the same. At concerts your 70-200 f/2.8 likely performs better, because you are zoomed into where the stage lighting is having an impact on exposure, and a wider angle lens is covering darker areas in addition to the stage lit The Canon EF 24mm f/2.8 IS USM lens is the ideal entry focal length into the world of ultra wide-angle photography. A compact, fixed focal length 24mm lens equipped with Canon's Optical Image Stabilizer technology that offers up to four stops of shake correction along with a ring-type USM and advanced CPU with optimized AF algorithms for fast auto focusing. Canon EF 24mm f/2.8 IS USM Add to compare DXOMARK Score : Best at f=24mm & f/2.8 34. Lens Metric Scores : Sharpness 1242B002. $799.99 $879.99. In Stock. $80 Instant Savings. FREE Standard Shipping and Handling. Focal Length: 17-55mm. Maximum Aperture: 1:2.8. Lens Construction: 19 elements in 12 groups. AF with full-time manual focus adjustment. Has full-time manual focus. Canon EF 24-70mm F/4L IS USM. Canon RF 24-70mm f/2.8L IS USM. With full-time manual focus, you can move the focus ring whilst it is in AF (autofocus) mode. This means that you can make manual adjustments once the AF has finished, without changing to manual mode. Canon EF 300mm f/2.8L IS II USM Verdict. Lenses like this are never cheap, but £5500 may just be a step too far for many. Used Canon EF 24-70mm f/2.8 L II USM. Heavily Used £559. Buy Canon EF 100mm f/2.8L Macro IS USM Lens featuring EF-Mount Lens/Full-Frame Format, Aperture Range: f/2.8 to f/32, One Ultra-Low Dispersion Element, Super Spectra Coating, 1:1 Magnification, 11.8" Min. Focus, Ring-Type Ultrasonic Motor AF System, Focus Range Limiter, Optical Image Stabilizer, Weather-Sealed Construction, Rounded 9-Blade Diaphragm. The 1995 EF 70-200mm f/2.8 L USM doesn't have it. The EF 70-200mm f/2.8 L IS II USM does. The now discontinued 2001 EF 70-200mm f/2.8 L IS USM also has IS, and you may be able to find a used copy of that lens for not much more than a new copy of the 1995 non-IS lens. 2Yn4Fmu.

canon ef 24 2.8 is usm