Canon RF35mm F1.8 Macro STM
Canon RF35mm F1.8 Macro STM Lens Instruction Manual
Model: RF35mm F1.8 Macro STM (Part No. 2973C002)
Introduction
This manual provides essential instructions for the safe and effective use of your Canon RF35mm F1.8 Macro STM Lens. Please read this manual thoroughly before using the lens to ensure optimal performance and longevity. Keep this manual in a safe place for future reference.
Product Overview
The Canon RF35mm F1.8 Macro STM Lens is a versatile wide-angle prime lens designed for Canon EOS R series mirrorless cameras. It combines a general wide-angle perspective with a 1:2 macro capability, making it suitable for various photographic applications, from landscapes and street photography to close-up macro shots.
Key Features:
- Compact macro lens with 0.5x Magnification Ratio
- Minimum Focusing Distance of 0.17 meters (0.56 feet)
- Control Ring for direct setting changes
- Optical Image Stabilization at up to 5 Stops of shake Correction
- 12 pin Communication System
- Compatible with EOS R series cameras
- Mounting type: Canon RF
What's in the Box
Verify that all the following items are included in your package:
- CANON LENS RF35mm F1.8 MACRO IS STM
- LENS CAP E-52II
- LENS DUST CAP RF
Setup
Attaching the Lens
- Ensure both the camera and lens are powered off.
- Remove the rear lens cap from the lens and the body cap from the camera.
- Align the red index mark on the lens with the red index mark on the camera body.
- Insert the lens into the camera mount and turn it clockwise until it clicks into place.
Detaching the Lens
- Ensure the camera is powered off.
- While pressing the lens release button on the camera body, turn the lens counter-clockwise until it stops.
- Remove the lens from the camera.
- Attach the rear lens cap to the lens and the body cap to the camera.
Operating the Lens
Focusing (AF/MF Switch)
The lens features an AF/MF switch to select between autofocus and manual focus modes.
- AF (Autofocus): For automatic focusing. The camera will automatically focus on your subject.
- MF (Manual Focus): For manual focusing. Rotate the focusing ring on the lens to adjust focus.
Image: The Canon RF35mm F1.8 Macro STM Lens, showing the AF/MF switch on the side of the lens barrel. This switch allows users to toggle between autofocus and manual focus modes.
Control Ring
The lens is equipped with a customizable control ring. This ring can be assigned various functions via your camera's menu, such as aperture, shutter speed, ISO, or exposure compensation. Refer to your camera's instruction manual for details on customizing the control ring.
Image Stabilization (IS)
The lens features Optical Image Stabilization (IS) to reduce blur caused by camera shake, especially in low-light conditions or when shooting handheld. The IS function can provide up to 5 stops of shake correction. The stabilizer switch is located on the side of the lens barrel.
- STABILIZER ON: Activates image stabilization.
- STABILIZER OFF: Deactivates image stabilization.
Image: The Canon RF35mm F1.8 Macro STM Lens, highlighting the STABILIZER ON/OFF switch on the side of the lens barrel, adjacent to the AF/MF switch.
Macro Functionality
This lens offers a 0.5x magnification ratio, allowing for half-life-size macro photography. To achieve macro shots, position the lens close to your subject, observing the minimum focusing distance of 0.17 meters (0.56 feet).
Maintenance and Care
- Cleaning the Lens: Use a lens blower to remove dust, then gently wipe with a clean, soft lens cloth. For stubborn smudges, use a small amount of lens cleaning fluid on the cloth.
- Storage: When not in use, attach the front and rear lens caps. Store the lens in a cool, dry place, away from direct sunlight and extreme temperatures.
- Avoid Impact: Protect the lens from drops and impacts, which can damage internal components.
- Moisture: Avoid exposing the lens to water or high humidity. If it gets wet, wipe it dry immediately.
Troubleshooting
If you encounter issues with your lens, refer to the following common solutions:
| Problem | Possible Cause / Solution |
|---|---|
| Lens not focusing (AF) | Ensure the AF/MF switch is set to AF. Check camera settings for focus mode. Ensure there is sufficient light and contrast for the autofocus system. |
| Images are blurry | Check if Image Stabilization (IS) is ON, especially in low light. Ensure shutter speed is appropriate for the shooting conditions. Verify focus is correctly achieved. |
| Lens not attaching to camera | Ensure red index marks are aligned. Do not force the lens; it should click into place smoothly. Check for any obstructions on the mount. |
| Control ring not responding | Verify the control ring function is assigned in your camera's menu. Ensure the camera is powered on and awake. |
If problems persist, consult your camera's instruction manual or contact Canon customer support.
Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 2.9 x 2.9 x 2.5 inches |
| Item Weight | 10.8 ounces |
| ASIN | B07H4SFG4G |
| Item Model Number | 2973C002 |
| Date First Available | September 4, 2018 |
| Manufacturer | Canon Cameras US |
| Brand | Canon |
| Focal Length | 35 mm |
| Lens Type | Macro |
| Compatible Mountings | Canon RF |
| Aperture | f/1.8 |
| Image Stabilization | Optical Image Stabilization (up to 5 stops) |
| Autofocus Motor | STM (Stepping Motor) |
| Magnification Ratio | 0.5x (Half-life size) |
| Minimum Focusing Distance | 0.17 m (0.56 ft) |
Warranty and Support
Canon products are manufactured to high standards and are backed by a limited warranty. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official Canon website.
For technical support, service, or inquiries, please contact Canon customer service through their official website or the contact information provided in your product documentation.
Online Resources: Canon Support Website
Related Documents - RF35mm F1.8 Macro STM
![]() |
Canon EF-M28mm f/3.5 MACRO IS STM Lens User Manual A comprehensive user manual for the Canon EF-M28mm f/3.5 MACRO IS STM lens, detailing its features, operation, safety precautions, macro photography techniques, image stabilization, and specifications. Includes guidance on handling, shooting, and maintenance. |
![]() |
Canon RF 16mm f/2.8 STM Lens Instructions and Specifications Comprehensive instructions, safety precautions, nomenclature, and specifications for the Canon RF 16mm f/2.8 STM ultra-wide-angle lens, designed for EOS R series cameras. |
![]() |
Canon RF 50mm F1.8 STM Lens Instructions and Specifications User manual and technical specifications for the Canon RF 50mm F1.8 STM lens, covering attachment, detachment, focusing, control ring usage, hood and filter compatibility, and safety precautions. |
![]() |
Canon EF 100mm f/2.8L Macro IS USM Lens: User Manual and Specifications Comprehensive guide to the Canon EF 100mm f/2.8L Macro IS USM lens, covering features, setup, usage, safety precautions, and technical specifications for macro and general photography. |
![]() |
Canon RF 16mm F2.8 STM Lens Instructions and Specifications Official instructions and specifications for the Canon RF 16mm F2.8 STM ultra-wide lens, covering attachment, operation, safety precautions, and technical details for EOS R series cameras. |
![]() |
Canon RF 100mm f/2.8 L MACRO IS USM Lens Instructions Manual Official instruction manual for the Canon RF 100mm f/2.8 L MACRO IS USM lens. Learn about setup, features, safety, and specifications for this advanced macro lens. |





