[Important Notice] Delivery service will be suspended during Lunar New Year holidays. There may be delay in pick-up date for Macau orders.
Special Arrangement of Canon Image Square on the Opening Hours During Lunar New Year. Click here for details
Sorry for any inconvenience caused.

[Consumable Express service suspended]
Customers cannot enjoy delivery service for ink, toner and media orders.
Temporarily only self pick-up is available. Sorry for any inconvenience caused.

[System Error] There is problem during checkout. Please try again after 30 minutes if you cannot enter the checkout page. We are trying to fix it. Sorry for any inconvenience caused.

[System Error] There is problem during checkout. Please try again after 30 minutes if you cannot enter the checkout page. We are trying to fix it. Sorry for any inconvenience caused.

Due to severe situation, delivery of all orders (including "Consumable Express") will be delayed for 1-2 working days.<br>

Due to stocktake, "Consumable Express Delivery Service" will be suspended on 29 Dec, 2023 & 2 Jan 2024, delivery services will resume on 3 Jan 2024. Sorry for any inconvenience caused.

Get a Canon Foldable Shopping Bag for just HK$1 when you make any purchase up to HK$1,000! Shop Now 

RF-S18-150mm F3.5-6.3 IS STM


A 8.3x high power zoom lens designed for EOS R system APS-C cameras with a versatile focal length equivalent to 29-240mm in 35mm full frame format and a max. magnification of 0.59x to satisfy the need for various topics. The lens weights 310g with a length of 84.5mm, making it highly portable.  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


All Purpose
8.3x Zoom APS-C Travel Lens

Compact 8.3x High Power Zoom Lens

The versatile RF-S18-150mm F3.5-6.3 IS STM, designed for EOS R camera with APS-C sized sensor, provides a focal length equivalent to 29-240mm in 35mm full frame format which satisfy the need for a wide variety of topics. The lens only measures 84.5mm in length at its wide-angle end and weights 310g, making it a perfect choice for travel lovers to capture extraordinary shots during the trip. Its 18mm wide-angle focal length is ideal for scenic landscapes and cityscapes; while its 150mm telephoto focal length is ideal for capturing portraits, close-up scenes and events.

EOS R10 • ISO 200 • 1/20s • f/16 • 18mm

EOS R10 • ISO 100 • 0.4s • f/3.5 • 18mm

EOS R10 • ISO 100 • 1/100s • f/6.3 • 129mm

EOS R7 • ISO 400 • 1.3s • f/11 • 89mm

Exceptional Image Quality

Taking the advantage of RF Mount’s large diameter and short back focus, the 17 elements in 13 group optical design of RF-S18-150mm F3.5-6.3 IS STM features 1 UD lens, 1 GMo aspherical lens and 1 PMo aspherical lens to deliver delivering edge-to-edge sharpness throughout its 18-150mm 8.3x zoom range.  

EOS R7 • ISO 100 • 1/60s • f/6.3 • 70mm

Impressive Close-Up Capability

0.44x Magnification

RF-S18-150mm F3.5-6.3 IS STM provides up to impressive 0.44x magnification at 50mm and minimum focusing distance at 0.17m (at 18-35mm) with auto focus, enable users to capture details of subject.

EOS R10 • ISO 100 • 1/10s • f/3.5 • 18mm

“Centre Focus Macro” function brings 0.59x magnification

When switching to manual focus, the minimum focusing distance can be further shortened to 0.12m (at 18-24mm) and up to 0.59x magnification close-up shooting at 35mm focal length.  User can get even closer to small object and create impressive close-up shots with clear image in the center and gradually soften into a beautiful bokeh in the periphery.

EOS R10 • ISO 100 • 1/320s • f/3.5 • 18mm

High Speed AF

RF-S18-150mm F3.5-6.3 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.

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.

Focus/Control Ring3


Featuring "Focus/Control Ring" design which user can easily  switching with camera’s menu between Full-time 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-S18-150mm F3.5-6.3 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


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 EW-60F (Optional)


The optional petal-shape Lens Hood EW-60F further enhances flare resistance.

1 CIPA Standard, Focal Length: 150mm, EOS R10 is used. In yaw/pitch direction.
2  CIPA Standard, Focal Length: 150mm, EOS R7 is used. In yaw/pitch direction.
3 Operates as Focus Ring only when mounted on EOS R5/R6/R/Ra/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

[Note for “Center Focus Macro”]

  • To enable Center Focus Macro: Set the Focus Mode to [MF] in the menu, switch the focus mode with “Focus Mode Switch” (for EOS R7/R10 only), and turn the focus ring to the closest focus distance direction at the 18-35mm wide-angle end to enter 0.44-0.59x close-up range. (Enabling the "Focus Distance Display" is recommended to assist shooting, 0.44-0.59x close-up range is appeared as the grey range on the left end of the Focus Distance Display)
  • To exit Center Focus Macro: To restore autofocus, manually turn the focus ring to infinity direction. When the focus position is within the AF range, set the Focus Mode to [AF] in menu. Please note that if the focus position is maintained at 0.44x-0.59x close-up range, the menu will not show the Focus Mode option.
  • Since the image quality maybe be lower than shooting with AF supported range, checking the image after shooting is recommended. Aberrations and image drift may occur around the periphery of the screen
  • Detection precision of the focus guide function (Not applicable to EOS RP) decreases. It is recommended to use the viewfinder or the LCD monitor's magnification function to adjust the focus
  • It is not possible to use Center Focus Macro by remote shooting from a PC or smartphone using EOS Utility or Camera Connect
More Information
Lens Mount Type RF mount
Angle of View (Diagonal) 74°20′ - 10°25′
Lens Construction 17 Elements in 13 Group
UD Lens (Piece) 1
Aspherical Lens (Piece) 2
No. of Diaphragm Blades 7 (Circular Blade)
Minimum Aperture 22-40
Minimum Focusing Distance (m) When using AF: 0.17m (at 18-35mm)
When using MF: 0.12m (at 18-24mm and Center Focus Macro enabled)
Maximum Magnification (x) When using AF: 0.44x (at 50mm)
When using MF: 0.59x (at 35mm and Center Focus Macro enabled)
Drive System Leadscrew-type Stepping Motor
Full Time Manual Support
Image Stabilizer Effectiveness 4.5-stop (CIPA Standard, Focal Length: 150mm, EOS R10 is used.In Yaw/Pitch directions.)
7.0-stop (CIPA Standard, Focal Length: 150mm, EOS R7 is used. In Yaw/Pitch directions.)
Image Stabilizer Mode Mode 1/2 (auto)
Filter Diameter 55mm
Length x Max. Diameter (mm) 84.5 x Ø69.0
Weight (g) 310

Box Content:

  • RF-S18-150mm F3.5-6.3 IS STM lens
  • Lens Cap E-55
  • Lens Dust Cap RF
  • Instruction Manual
  • Purchase Record Card
To Top