AdvantagesBuild quality. Finish. Range. Fast maximum aperture.
DisadvantagesImage quality not as good as expected. Chromatic Aberration.
AdvantagesImage Stabilisation, Weather Sealing, Image Quality, Blur Quality, Focal Length, Constant Aperture
DisadvantagesTripod collar mount can only be removed when the lens is off the camera.
AdvantagesBeautiful bokeh, tack-sharp, vibration reduction, easy to use, many useful accessories
Disadvantagesheavy, expensive, slight vignetting, prone to flaring