You’d achieve an even better balance by attaching the optional battery grip for the Canon EOS R5, too.Īs you'd expect, the lens feels incredibly well built, with the weatherproofing giving you confidence that you can shoot using this lens in all kinds of different conditions.
WHITE OUT CONTACT LENSES REVIEW PROFESSIONAL
We’ve been testing it with the Canon EOS R5, a camera body that it is very likely to be paired with by the professional users who are drawn to this lens in the first place. Weighing in at a whopping 2,590g / 91.4oz and measuring 32.3cm in length, this is not a lens for the faint-hearted! Note that it uses an internal zoom design and therefore does not extend as you zoom from 100mm to 300mm or vice-versa. The reach of the RF 100-300mm F2.8L IS USM can be increased up to 200-600mm f/5.6 with the RF 2x extender, or 140-420mm f/4 with the RF 1.4x extender, with no sacrifice in focus speed or durability and across the entire zoom range. The Canon RF 100-300mm F2.8L IS USM lens is available from May 2023 priced at £11,499 / €11,999 / $9,499 in the UK, Europe and the US, respectively.
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It also features a Dual Nano USM auto-focusing system incorporating both a ring type USM and an STM mechanism, fast, nearly silent autofocusing with full-time manual focus override, a 9-blade aperture for more attractive out of focus areas, and a rotating tripod collar. The lens has a configurable Control Ring which can be used to adjust a variety of exposure settings, including aperture, ISO, and exposure compensation. Canon's special white heat shield coating ensures consistent operation in high temperatures.Īn Optical Image Stabilizer helps to minimize the appearance of camera shake by 5.5 stops, with three different IS modes on offer. Optically, the lens design is comprised of 23 elements in 18 groups, including one Fluorite, four UD and one GMo aspherical elements to help achieve a higher degree of clarity and sharpness with virtually no distortion.Īir Sphere Coating (ASC) and Super Spectra Coatings (SSC) have been applied to the lens elements to help reduce backlit flaring and ghostingĪs this is an L series lens, Canon says it also boasts the highest possible build quality, which includes weather-sealing and fluorine coatings on both the front and rear elements to guard against water droplets and dust. Taking the popular EF 300mm f/2.8 prime lens as their starting point, Canon have designed the new RF 100-300mm f/2.8 to offer the same levels of sharpness and image quality whilst offering the versatility of a zoom for more easily tracking moving subjects. The Canon RF 100-300mm F2.8L IS USM is a professional telephoto zoom lens for Canon's extensive range of full-frame mirrorless cameras.
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