The Canon EF 2.0x III is an excellent lens for FF and APS formats put on the market starting from the year 2011. It is made up of nine elements divided into five groups which make it among the most compact and resistant lenses currently on the market: one of the many advantages that over the years have consecrated it as among the most appreciated and used in the photographic world (professional and otherwise). Among the noteworthy features we certainly find versatility and lightness, in fact, it weighs only 325 grams and is therefore easily transportable and usable in any circumstance and moment. As regards the technical part, the system has been significantly implemented which reduces possible problems relating to chromatic aberration and furthermore, the optical quality, and consequently of the photographs taken with it, has increased considerably compared to its predecessor making it a top of the range product and within everyone's reach: from novice photographers to those with a lot of experience in the field. The Canon EF 2.0x III lens is perfectly compatible with Canon EF Full-Frame and APS-C reflex models and a comfortable, high-quality LP811 model case is also included with it. quality as well as a anti-dust case and a lens cap useful for protecting it from possible falls and/or infiltrations of dust and water which could compromise its regular functioning.