RF24-105mm f/4-7.1 IS STM: A Versatile Standard Zoom Lens that Even Shoots Macro
On 13 February 2020, Canon announced the RF24-105mm f/4-7.1 IS STM, a new standard zoom lens for the RF mount. Covering the 24mm to 105mm focal range and weighing a mere 395g, the lens offers further portability to match Canon’s EOS R full-frame mirrorless camera series.
305g lighter than the RF24-105mm f/4L IS USM
While the current RF lens lineup includes three excellent existing lenses that cover the 24mm to 70mm focal range (the RF24-70mm f/2.8L IS USM and RF24-105mm f/4L IS USM standard zoom lenses and one superzoom lens, the RF24-240mm f/4-6.3 IS USM), many photographers desire a lens that is smaller and lighter than any of the three.
Enter the new RF24-105mm f/4-7.1 IS STM, which comes in a compact, lightweight form factor that perfectly complements relatively small and light full-frame mirrorless cameras like the EOS R and EOS RP. With this, users can look forward to a lighter load and additional convenience, regardless of whether they are exploring the sights and sounds of a foreign town, or shooting more familiar subjects closer to home.
The EOS RP with the RF24-105mm f/4-7.1 IS STM attached. The RF24-105mm f/4-7.1 IS STM is as much as 305g lighter than its fixed aperture counterpart, the RF24-105mm f/4L IS USM. This will appeal to users who prioritise comfort and portability, especially if they tend to walk around for long hours with their gear.
The secret to excellent image quality within a compact body lies in the rearmost lens
RF24-105mm f/4-7.1 IS STM extends and retracts when you zoom in and out. Its maximum diameter is 76.6mm, which, combined with its 88.8mm length when fully retracted (to the wide-angle end), makes it relatively compact compared to the RF24-105mm f/4L IS USM (see below).
The rearmost lens element is larger than on traditional lenses—take a look and see for yourself!
EOS RP/ RF24-105mm f/4-7.1 IS STM/ FL: 28mm/ Aperture-priority AE (f/5, 1/10 sec, EV+0.3)/ ISO 800/ WB: Auto
An almighty zoom range
The versatile 24mm to 105mm zoom range of the RF24-105mm f/4-7.1 IS STM gives you the flexibility to frame your image to suit your creative vision. Below is an example of what’s possible:
24mm (wide-angle end)
- Grand landscapes
- Images that take advantage of the wide-angle perspective exaggeration effect
- Building interiors and other large subjects where you don’t have much space to move
35 to 50mm
- Street photography
- Scenes where you want to achieve the point-of-view effect
70 to 105mm (mid-telephoto range)
- Still life
- Product photography
- Any other scene where you want to preserve the shape of the subject as faithfully as possible - Portraits with background bokeh (the telephoto perspective compression effect makes bokeh look more intense)
The ability to handle such a wide range of subjects with just one lens is what makes the RF24-105mm f/4-7.1 IS STM such an excellent choice for a travel lens or an everyday lens.
Amazing macro capabilities
The most unique feature on the RF24-105mm f/4-7.1 IS STM is its macro photography capabilities. During AF, it is capable of up to 0.4x magnification, which is enough to make a business card fill the screen on the 105mm telephoto end. This makes it good for close-ups of flowers, food and other small items.
Users can get even closer during manual focusing, which achieves up to 0.5x magnification on the wide-angle end even when the subject is as close as 2.5cm away from the lens (Closest focusing distance: 13cm). This allows you to use the Center Focus Macro, which provides unique wide-angle macro images that gradually melt from tack sharpness in the in-focus image centre into beautiful bokeh closer to the edges.
A macro lens is usually defined as one capable of 0.5x magnification or more, which means that the RF24-105mm f/4-7.1 IS STM is effectively capable of performing like one. Adding that to the list of scenes that the lens is already capable of handling makes an impressive resume indeed.
Up to 0.4x magnification at 105mm
EOS RP/ RF24-105mm f/4-7.1 IS STM/ FL: 105mm/ Aperture-priority AE (f/7.1, 0.5 sec, EV+1)/ ISO 100/ WB: Auto
0.5x magnification when manual focusing at 24mm (Center Focus Macro)
EOS RP/ RF24-105mm f/4-7.1 IS STM/ FL: 24mm/ Manual exposure (f/4, 1/5 sec)/ ISO 100/ WB: Color temperature - 5000K
Closest focusing distance: 0.34m
Maximum magnification: 0.40x
Closest focusing distance: 0.20m
Maximum magnification: 0.21x
Closest focusing distance: 0.13m
Maximum magnification: 0.50x
Seamless video footage with image stabilisation and speedy AF
Did you know that the RF24-105mm f/4-7.1 IS STM can achieve one of the fastest AF speeds possible on current RF lenses?
Its focusing unit, consisting of lightweight focusing lenses, is driven by the fast but smooth-moving and quiet lead-screw STM for optimal motor control. This results in fast AF during still shooting, and seamless, quiet AF tracking during video shooting.
EOS RP/ RF24-105mm f/4-7.1 IS STM/ FL: 70mm/ Aperture-priority AE (f/6.3, 1/800 sec, EV +2/3)/ ISO 200/ WB: Auto
The lens supports Dual Sensing IS (image stabilisation), which uses camera shake information from the gyro sensors in the lens as well as image data acquired by the CMOS image sensor in the camera body for more precise and accurate image stabilisation. This makes the lens capable of up to 5 shutter speed stops’ equivalent image stabilisation—the perfect aid to achieve sharp, blur-free images when shooting stills by hand indoors or in places with dim lighting. For video shooting, the lens supports Combination IS, which uses the in-lens IS as week as the 5-axis in-camera digital IS system to effectively correct significant shaking. As a result, handheld footage is smoother and of higher quality than ever.
RF24-105mm f/4-7.1 IS STM
Lens hood: EW-73D (sold separately)
Watch this video to learn more about this new lens and Centre Focus Macro!
EOS RP/ RF24-105mm f/4-7.1 IS STM/ FL: 24mm/ Aperture-priority AE (f/4.5, 1/200 sec)/ ISO 1600/ WB: Auto
EOS RP/ RF24-105mm f/4-7.1 IS STM/ FL: 50mm/ Aperture-priority AE (f/5, 1/320 sec, EV -1/3)/ ISO 800/ WB: Shade
EOS RP/ RF24-105mm f/4-7.1 IS STM/ FL: 24mm/ Manual exposure (f/4, 1/80 sec)/ ISO 100/ WB: Auto/ MF at 0.5x magnification
EOS RP/ RF24-105mm f/4-7.1 IS STM/ FL: 105mm/ Aperture-priority AE (f/7.1, 1/50 sec)/ ISO 800/ WB: Auto