RF-S55-210mm F5-7.1 IS STM
A compact 3.8x zoom telephoto zoom lens designed for EOS R system APS-C cameras with a focal length equivalent to 88-336mm in 35mm full frame format. The lens also provides a max. magnification of 0.28x at telephoto end to handle subjects up close. It weighs only 270g and is approximately 92.9mm in length, making it easy to stow away in a bag or bring along on the go. Its optical image stabilizer offers 4.5-stop1 shake compensation and up to 7.0-stop2 when used with EOS R cameras with In-Body Image Stabilization.
Compatible cameras: EOS R series mirrorless cameras
Compact 3.8x Telephoto Zoom Lens
RF-S55-210mm F5-7.1 IS STM is a 3.8x zoom telephoto lens designed for APS-C EOS R cameras with a focal length equivalent to 88-336mm in 35mm full frame format.
Telephoto lenses not only make distant objects closer and larger, but also let photographers capture even more beauty from their subjects using perspective compression and shallow depth of field.
The lens weights only 270g and is approximately 92.9mm in length, making it easy to stow away in a bag or bring along on the go. It is an ideal choice as the next lens after the standard kit zoom lens with a greater reach.
EOS R50 • ISO 400 • 1/60s • f/7.1 • 210mm
EOS R50 • ISO 100 • 1/400s • f/8 • 210mm
EOS R50 • ISO 100 • 1/50s • f/10 • 77mm
EOS R50 • ISO 4000 • 1/400s • f/7.1 • 210mm
Outstanding Image Quality
The lens incorporates a newly developed 11 elements in 8 groups optical design with an effectively placed PMo aspherical lenses to offer high image quality with reduced number of lens element and weight. 2 UD lenses are also incorporated to correct chromatic aberration throughout the entire zoom range, thus delivering crisp and clear images with minimal color blurring.
EOS R50 • ISO 200 • 1/125s • f/7.1 • 210mm
Super Spectra Coating
Renowned Super Spectra Coating and optimized shapes of lens elements help to improve anti-ghosting and flare performance.
0.28x Max. Magnification
RF-S55-210mm F5-7.1 IS STM features outstanding ability in capturing close-up images. The lens provides 0.28x maximum magnification at 210mm focal length with only 0.73m minimum focusing distance. This makes the lens an ideal choice for close subjects such as flowers and butterflies.
EOS R50 • ISO 400 • 1/125s • f/7.1 • 210mm
High Speed AF
RF-S55-210mm F5-7.1 IS STM is equipped with a leadscrew-type Stepping Motor (STM) and a rear focus system to provide quick and smooth AF for still images and video shooting.
Support Focus Breathing Correction
When paired with EOS R-series cameras supporting Focus Breathing Correction, the changes in the angle of view caused by focus movement can be suppressed. It allows users to record natural movies with no discomfort even if focus is changed from foreground to background or vice-versa.
Optical Image Stabilizer
The lens optical image stabilizer offers up to 4.5-stop shake compensation1 to facilitate handheld shooting with a slower shutter speed. When used with the EOS R series cameras equipped with In-Body Image Stabilization, a stunning 7.0-stop shake compensation2 is achieved through coordinate control IS.
IS:Off
EOS R50 • ISO 1600 • 1/8s • f/7.1 • 180mm
IS：On
EOS R50 • ISO 1600 • 1/8s • f/7.1 • 171mm
Focus/Control Ring3
Featuring "Focus/Control Ring" design which user can easily switching with camera’s menu between manual focusing and Control Ring operation such as aperture, shutter speed, ISO speed or exposure compensation adjustment.
Compatible with full-frame EOS R cameras
RF-S55-210mm F5-7.1 IS STM is also compatible with full-frame EOS R bodies, while mounted on a Full Frame EOS R-series camera, [1.6x (crop)] will be set automatically.
Compatible with Electronic full-time MF
The lens is compatible with Electronic full-time MF4, focus can be adjusted manually with focus ring anytime during ONE SHOT AF or SERVO AF.
Lens Hood ET-60B (Optional)
The optional Lens Hood ET-60B further enhances flare resistance.。
[Note for RF-S55-210mm F5-7.1 IS STM]
To use this lens with EOS R7 or EOS R10, please download and install firmware version 1.3.0 or above from Canon website.
1 CIPA Standard, Focal Length: 210mm, EOS R10 is used. In yaw/pitch direction.
2 CIPA Standard, Focal Length: 210mm, EOS R7 is used. In yaw/pitch direction.
3 Operates as Focus Ring only when mounted on EOS R5/EOS R6/EOS R/EOS Ra/EOS RP.
4 For EOS R series camera supporting electronic full-time manual focus. Please refer to camera’s instruction manual for details.
Lens Diagram
MTF Graph
| Lens Mount Type | RF mount |
|---|---|
| Angle of View (Diagonal) | 27°50′ - 7°25′ |
| Lens Construction | 11 Elements in 8 Group |
| UD Lens (Piece) | 2 |
| Aspherical Lens (Piece) | 1 PMo |
| No. of Diaphragm Blades | 7 (Circular Blade) |
| Minimum Aperture | 22-32 |
| Minimum Focusing Distance (m) | 0.73m (at 210mm) |
| Maximum Magnification (x) | 0.28x (at 210mm) |
| Drive System | Leadscrew-type Stepping Motor (STM) |
| Full Time Manual | Supported |
| Image Stabilizer Effectiveness | 4.5-stop (CIPA Standard, Focal Length: 210mm, EOS R10 is used.In Yaw/Pitch directions.)7.0-stop (CIPA Standard, Focal Length: 210mm, EOS R7 is used. In Yaw/Pitch directions.) |
| Image Stabilizer Mode | Mode 1/2 (Auto) |
| Filter Diameter | 55mm |
| Length x Max. Diameter (mm) | 92.9 x Ø69.0 |
| Weight (g) | 270 |
Box Content:
- RF-S55-210mm F5-7.1 IS STM Lens
- Lens Cap E-55
- Lens Dust Cap RF
- Instruction Manual
- Purchase Record Card
