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Canon RF-S18-150mm F3.5-6.3 IS STM
A versatile all-purpose RF-S zoom covering a broad range from wide angle through medium telephoto.
Canon RF-S • Compact Telephoto Zoom
Canon RF-S55-210mm F5-7.1 IS STM Compact Telephoto Zoom Lens
The Canon RF-S55-210mm F5-7.1 IS STM is a compact telephoto zoom designed to bring distant subjects closer while remaining exceptionally lightweight. With a 55–210mm focal range and up to 336mm effective focal length at 35mm format, it gives EOS R users additional reach for photography and video.
Weighing approximately 270g, the lens is easy to carry as a second lens alongside a standard zoom. It also combines image stabilization, leadscrew-type STM autofocus, focus-breathing correction and a dual-function control ring for a practical hybrid shooting experience.
55–210mm
Telephoto Zoom
Telephoto Zoom
88–336mm
35mm Equivalent
35mm Equivalent
Up to 7 Stops
Image Stabilization*
Image Stabilization*
270g
Approx. Weight
Approx. Weight
Jump to What Matters
Compact Telephoto
Canon RF-S55-210mm F5-7.1 IS STM Overview
The Canon RF-S55-210mm F5-7.1 IS STM extends the reach of compatible Canon EOS R cameras without adding the size and weight associated with many larger telephoto zooms. Its 55–210mm range provides a useful step beyond a standard kit zoom for distant subjects, portraits, travel, wildlife and everyday telephoto photography.
Canon describes the lens as a compact telephoto zoom, weighing approximately 270g and measuring approximately 92.9mm in length. At 210mm, it reaches up to 0.28× magnification with a minimum focusing distance of 0.73m.
Important IS Note
The lens provides up to 4.5 stops of native image stabilization. With a compatible Canon camera, the stabilization can reach up to 7 stops.
At a Glance
Canon RF-S55-210mm F5-7.1 IS STM Key Highlights
- 55–210mm telephoto zoom range
- Up to 336mm effective focal length at 35mm format
- Up to 7 stops IS with a compatible camera
- 4.5 stops native lens stabilization
- Compact approximately 270g design
- Leadscrew-type STM autofocus
- Quiet autofocus for video recording
- Focus-breathing correction
- Dual-function focus/exposure control ring
- Two Ultra-Low Dispersion (UD) lens elements
- 0.28× maximum magnification at 210mm
- 55mm filter size
Telephoto Reach
55–210mm Reach with Up to 336mm Effective Focal Length
The lens covers a broad telephoto range from 55mm to 210mm. On Canon EOS R APS-C cameras, the field of view corresponds to approximately 88–336mm in 35mm-equivalent terms.
This reach makes it possible to frame subjects that are too far away to approach comfortably. The longer focal lengths can also create a compression effect, visually bringing foreground and background elements closer together.
Wildlife & Birds
Reach distant subjects without physically moving closer.
Reach distant subjects without physically moving closer.
Travel
Capture landmarks, details and distant scenes while keeping the kit lightweight.
Capture landmarks, details and distant scenes while keeping the kit lightweight.
Portraits
Longer focal lengths can provide tighter framing and background compression.
Longer focal lengths can provide tighter framing and background compression.
Sports & Events
Useful when the subject is positioned farther from the camera.
Useful when the subject is positioned farther from the camera.
Image Stabilization
Up to 7 Stops of Image Stabilization with Compatible Cameras
The RF-S55-210mm provides up to 4.5 stops of optical image stabilization natively. Canon states that with a compatible camera, the stabilization can reach up to 7 stops.
This can be particularly useful at longer focal lengths, where even small amounts of camera movement can become more noticeable. Stabilization can also help when shooting handheld in lower-light conditions with appropriately slower shutter speeds.
Native Lens IS
Up to 4.5 stops of image stabilization from the lens.
Up to 4.5 stops of image stabilization from the lens.
Up to 7 Stops
Compatible Canon cameras can enable stabilization of up to 7 stops.
Compatible Canon cameras can enable stabilization of up to 7 stops.
Long-Lens Shooting
Stabilization is particularly useful when working toward the 210mm end.
Stabilization is particularly useful when working toward the 210mm end.
Important: The 7-stop figure depends on using a compatible Canon camera. Actual stabilization performance varies with camera body, focal length, shutter speed and shooting conditions.
Optical Design
Two UD Elements for Telephoto Image Quality
Canon’s optical design incorporates two Ultra-Low Dispersion (UD) lens elements. Canon states that these elements help reduce axial and magnification chromatic aberrations through their low refraction and dispersion characteristics.
The lens uses 8 elements in 11 groups and a 7-blade diaphragm, combining the optical design with a compact physical format.
Two UD Elements
Canon specifies two single Ultra-Low Dispersion elements to help reduce chromatic aberrations.
8 Elements in 11 Groups
The optical construction is designed around the 55–210mm telephoto zoom range.
7-Blade Diaphragm
The lens uses a 7-blade diaphragm for aperture control and background rendering.
55mm Filter
The front filter size is 55mm for compatible filter accessories.
Autofocus System
Leadscrew-Type STM for Smooth and Quiet AF
The RF-S55-210mm F5-7.1 IS STM uses a leadscrew-type stepping motor (STM). Canon describes the system as providing smooth and quiet autofocus, including when filming.
Smooth AF
Designed for smooth focusing transitions during everyday shooting.
Designed for smooth focusing transitions during everyday shooting.
Quiet Operation
The STM system is suited to video recording where focus-drive noise can be distracting.
The STM system is suited to video recording where focus-drive noise can be distracting.
Telephoto Tracking
Provides autofocus operation throughout the 55–210mm range.
Provides autofocus operation throughout the 55–210mm range.
Hybrid Shooting
Focus-Breathing Correction for More Consistent Video
Canon includes focus-breathing correction in the RF-S55-210mm. During video recording, changes in focusing distance can sometimes alter the field of view. Canon states that this lens compensates for that change, helping produce more seamless focus transitions.
The combination of STM autofocus, image stabilization and focus-breathing correction makes the lens suitable for creators who use their EOS R system for both still photography and video.
Video Feature
Focus-breathing correction is particularly relevant for video creators who regularly change focus between subjects at different distances.
Lens Controls
Dual-Function Control Ring for Focus and Exposure
The lens features Canon’s knurled dual-function control ring, which can operate as a focus and exposure dial. This adds a physical control directly to the lens barrel and can make manual adjustments more convenient during shooting.
Focus Control
The ring can function as a focus control within the supported camera workflow.
The ring can function as a focus control within the supported camera workflow.
Exposure Control
It can also operate as an exposure dial.
It can also operate as an exposure dial.
Hybrid Workflow
Useful for photographers and creators who want additional physical lens controls.
Useful for photographers and creators who want additional physical lens controls.
Close-Focusing Capability
Get Closer at 210mm with 0.28× Magnification
Although this is primarily a telephoto zoom, the RF-S55-210mm also provides useful close-focusing capability. At 210mm, the minimum focusing distance is 0.73m / 2.4ft and maximum magnification reaches 0.28×.
210mm Minimum Focus
0.73m / 2.4ft.
0.73m / 2.4ft.
Maximum Magnification
0.28× at 210mm.
0.28× at 210mm.
55mm Minimum Focus
1.0m / 3.28ft.
1.0m / 3.28ft.
Compact Design
Only 270g for an Easy-to-Carry Telephoto Zoom
One of the defining characteristics of the RF-S55-210mm is its compact design. The lens weighs approximately 270g and measures approximately 69.0 × 92.9mm.
That low weight makes it practical as a second lens for photographers who already carry a standard zoom and want additional telephoto reach without significantly increasing the size of their camera bag.
270g Approx. Weight
A lightweight telephoto option designed for travel and everyday portability.
92.9mm Approx. Length
The compact physical design makes the lens easy to store and carry.
Compatibility
RF-S Lens for Canon EOS R Cameras
The RF-S55-210mm is an RF-S lens designed around Canon’s EOS R system. Canon states that it can be used with both EOS R APS-C and EOS R full-frame cameras. When used on a full-frame EOS R camera, the camera crops the image by 1.6×, resulting in a reduced megapixel count.
Canon gives the resulting effective focal-length range as approximately 88–336mm in 35mm-equivalent terms.
Compatibility Note
Always confirm your specific Canon EOS R camera’s current compatibility and crop behavior before purchase, particularly if full-frame use is part of your workflow.
Who Is It For?
Who Should Consider the Canon RF-S55-210mm?
Travel Photographers
A lightweight way to add telephoto reach to a compact EOS R kit.
A lightweight way to add telephoto reach to a compact EOS R kit.
Wildlife Photography
The 210mm setting provides useful reach for subjects that cannot be approached closely.
The 210mm setting provides useful reach for subjects that cannot be approached closely.
Portraits
Telephoto focal lengths provide tighter framing and useful background compression.
Telephoto focal lengths provide tighter framing and useful background compression.
Sports & Events
Useful when subjects are positioned farther from the photographer.
Useful when subjects are positioned farther from the photographer.
Video Creators
STM autofocus, stabilization and focus-breathing correction support hybrid video work.
STM autofocus, stabilization and focus-breathing correction support hybrid video work.
Everyday EOS R Users
A practical second lens when a standard zoom does not provide enough reach.
A practical second lens when a standard zoom does not provide enough reach.
Technical Reference
Canon RF-S55-210mm F5-7.1 IS STM Full Specifications
Optical & Focusing
| Focal Length | 55–210mm |
|---|---|
| Maximum Aperture | f/5–7.1 |
| Minimum Aperture | f/22–32 |
| Lens Construction | 11 elements in 8 groups |
| Special Elements | 2 Ultra-Low Dispersion (UD) elements |
| Minimum Focusing Distance | 1.0m at 55mm / 0.73m at 210mm |
| Maximum Magnification | 0.05× at 55mm / 0.28× at 210mm |
| Drive System | Leadscrew-type STM |
| Diaphragm Blades | 7 |
Angle of View
| Diagonal | 27°50′–7°25′ |
|---|---|
| Horizontal | 23°20′–6°10′ |
| Vertical | 15°40′–4°5′ |
Stabilization & Controls
| Native Lens Stabilization | Up to 4.5 stops |
|---|---|
| Maximum Stabilization with Compatible Camera | Up to 7 stops |
| Control Ring | Dual-function focus and exposure control ring |
| Filter Size | 55mm |
Dimensions, Weight & Accessories
| Diameter × Length | 69.0 × 92.9mm approx. |
|---|---|
| Weight | 270g approx. |
| Anti-Dust & Moisture | Not specified / “-” in Canon’s published specification |
| Lens Cap | E-55 & Lens Dust Cap RF — included |
| Lens Hood | ET-60B — sold separately |
| Lens Bag | LP1016 — sold separately |
Build Your RF-S Kit
Explore Related Canon RF-S Lenses
The RF-S55-210mm works naturally as a telephoto addition to a standard or wide-angle RF-S zoom. Depending on your camera and shooting style, the following lenses cover complementary focal-length ranges.
Canon RF-S18-45mm F4.5-6.3 IS STM
A compact standard zoom designed for everyday photography, travel and general EOS R APS-C use.
Canon RF-S10-18mm F4.5-6.3 IS STM
An ultra-wide RF-S zoom for landscapes, interiors, architecture, travel and wide-angle video.
Canon RF-S14-30mm F4-6.3 IS STM PZ
A compact power-zoom option covering a wider range for travel, video and everyday APS-C shooting.
Lens Pairing
Build a Lightweight Canon EOS R Travel Kit
The RF-S55-210mm becomes especially useful when paired with a standard zoom. A combination such as the RF-S18-45mm and RF-S55-210mm can cover a broad practical range from wide-angle through telephoto while keeping the kit compact.
For photographers who want a wider single-lens travel solution, the RF-S18-150mm offers a different all-purpose approach, while the 55-210mm adds considerably more reach for distant subjects.
Buying in Pakistan
Canon RF-S55-210mm Price in Pakistan
If you are searching for the Canon RF-S55-210mm price in Pakistan, the current selling price can vary according to stock, import costs, exchange rates, warranty and market conditions.
Camzon.pk’s Canon mirrorless lens collection provides a place to compare current RF and RF-S lenses and check availability for the Pakistan market.
Canon Pakistan
Search terms such as Canon RF-S lens price in Pakistan, Canon mirrorless lens dealer in Pakistan and Canon RF-S 55-210mm dealer can refer to different sellers and warranty arrangements. Always confirm the exact seller, product condition and warranty before ordering.
Choosing Your RF-S Zoom
RF-S55-210mm vs Other Canon RF-S Zoom Ranges
| Lens | Focal Range | Primary Role | Typical Use |
|---|---|---|---|
| RF-S55-210mm F5-7.1 IS STM | 55–210mm | Telephoto zoom | Wildlife, travel, portraits, sports and distant subjects |
| RF-S18-150mm F3.5-6.3 IS STM | 18–150mm | All-purpose zoom | Travel, everyday photography and one-lens shooting |
| RF-S18-45mm F4.5-6.3 IS STM | 18–45mm | Standard zoom | Everyday photography, travel and general use |
| RF-S10-18mm F4.5-6.3 IS STM | 10–18mm | Ultra-wide zoom | Landscape, architecture, interiors and wide-angle video |
These lenses cover different focal-length roles. The RF-S55-210mm is specifically positioned toward the telephoto end of an APS-C EOS R system.
Frequently Asked Questions
Canon RF-S55-210mm F5-7.1 IS STM FAQs
What is the Canon RF-S55-210mm used for?
It is a compact telephoto zoom suited to wildlife, travel, portraits, sports, events and distant subjects where additional reach is required.
What is the effective focal length of the RF-S55-210mm?
Canon gives an effective focal-length range of approximately 88–336mm in 35mm-equivalent terms.
How much image stabilization does the RF-S55-210mm provide?
The lens provides up to 4.5 stops of native image stabilization. With a compatible Canon camera, stabilization can reach up to 7 stops.
How much does the Canon RF-S55-210mm weigh?
The lens weighs approximately 270g.
What autofocus motor does the RF-S55-210mm use?
It uses a leadscrew-type stepping motor (STM), designed for smooth and quiet autofocus.
Does the RF-S55-210mm support video?
Yes. Canon specifically describes its STM autofocus as smooth and quiet during filming, and the lens also incorporates focus-breathing correction.
What is the minimum focusing distance?
The minimum focusing distance is 1.0m at 55mm and 0.73m at 210mm.
What is the maximum magnification?
Maximum magnification is 0.28× at 210mm and 0.05× at 55mm.
Can the RF-S55-210mm be used on a full-frame EOS R camera?
Canon states that the lens may be used with EOS R APS-C and EOS R full-frame cameras. On full-frame bodies, the camera crops the image by 1.6× and the resulting megapixel count is reduced.
What filter size does the RF-S55-210mm use?
The lens uses a 55mm filter.
Where can I check the Canon RF-S55-210mm price in Pakistan?
You can check the Canon mirrorless lens collection on Camzon.pk for current availability and pricing in Pakistan.
Final Thoughts
A Lightweight Telephoto Zoom with Practical Reach
The Canon RF-S55-210mm F5-7.1 IS STM combines a useful 55–210mm range with an approximately 270g compact design. Its telephoto reach, image stabilization, STM autofocus and close-focusing capability make it a practical addition to a Canon EOS R kit when a standard zoom does not provide enough reach.
For travel, wildlife, portraits, sports, events and hybrid shooting, the lens provides a lightweight way to extend your focal-length coverage without carrying a large professional telephoto zoom.
Official Manufacturer Reference
For Canon’s official product information, specifications, compatibility details and product resources, visit:
