Polariser users should be pleased that the sensible 67mm filter thread doesn't rotate on focus. Instead you can set the camera to either One Shot or One Shot Magnify in the Lens Electronics MF menu option, which then allows you to manual focus in auto focus mode when turning the focus ring while holding the shutter button down half-way. Note that manual focus override is not available when this lens is set to AF. The focus throw is large enough to allow for more precise manual adjustments when shooting macro subjects. There are no hard stops at either ends of the range, making it more difficult to set focus at infinity. The Canon RF 100mm F2.8L Macro IS USM lens has a generously sized, fly-by-wire focus ring with a ridged, rubberised grip band. It also has its own Lock button on the bottom right of the lens barrel. The effect is shown in the viewfinder and the LCD screen, so you can preview the effect of changing the setting in real-time. There's also a focus limiter switch that toggles between Full, 0.5m-Infinity and 0.26m-0.5m settings to help speed-up the auto-focusing system when required.īrand new to the RF 100mm F2.8L Macro IS USM is the variable Spherical Aberration Control ring, which can be used to adjust the look of the lens' bokeh whilst simultaneously applying a soft focus effect. Note that this lens usefully offers full-time manual focusing even when AF is selected. There is a focus mode switch with the usual AF/MF settings. Although not a new idea in the wider photography world, this is the first time that Canon have incorporated this idea into their interchangeable lenses. The RF 100mm F2.8L Macro IS USM feels very solid in your hand, and it features an L-series level weather-resistant design that protects against dust and moisture.Īn Image Stabilizer helps to minimize the appearance of camera shake by 5 stops, or up to 8 stops of correction when paired with an EOS R camera body with IBIS.Ĭanon does state that "At closer focusing distances, the image stabilisation effect reduces.", with the lens offering 2-stops at 1.0x magnification.Ī new feature for certain RF lenses is the Lens Control Ring at the end of the lens barrel, which can be used to control certain key camera settings (TV, AV, ISO and exposure settings). It's overall size is pretty big but still just about complements a mid-sized camera body like the Canon EOS R6 body that we tested it with, as shown in the product photos.īuild quality is simply outstanding. Weighing in at 730g and measuring 14.8cm in length, the RF 100mm F2.8L Macro IS USM is just over 100g heavier and 2.5cm longer than the DSLR version of this lens that it effectively replaces in Canon's mirrorless system, the EF 100mm F2.8L Macro IS USM (although you have to factor in the extra size, weight and cost of an adapter if you want to use that lens on an EOS R series camera). The Canon RF 100mm F2.8L Macro IS USM lens is available now priced at £1519 / $1399 in the UK and the US, respectively. It has a near-circular 9 blade diaphragm which creates an attractive blur to the out-of-focus areas of the image, and there's a brand new Spherical Aberration Control ring which changes the shape and softness of the bokeh.Īn internal focusing mechanism means the lens barrel doesn't move, and it's also dust and moisture resistant to Canon's L-series standards. The Hybrid Image Stabilizer provides up to 5-stops of compensation and up to 8 stops of shake correction when used with certain EOS R camera bodies which have an In-Body Image Stabilizer (IBIS). It features 17 elements in 13 groups and has a Super Spectra Coating to help reduce flare and ghosting. It offers a minimum focusing distance of 26cm and a very impressive, class-leading maximum magnification ratio of 1.4x, surpassing the 1x magnification offered by the EF DSLR version. The Canon RF 100mm F2.8L Macro IS USM is a medium telephoto macro prime lens for Canon EOS R full-frame mirrorless cameras.
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