-16%
Single-Camera Setup
The dual optical system works through one compatible camera, simplifying the physical capture arrangement.
Canon EOS VR System
Canon RF-S7.8mm F4 STM Dual | 3D Spatial Lens
Experience a new approach to three-dimensional storytelling with the Canon RF-S7.8mm F4 STM Dual. Designed for compatible APS-C EOS R system cameras, this specialised dual-lens design captures two slightly different viewpoints through a single camera and sensor, creating the visual information needed for realistic 3D spatial imagery.
With a 63° angle of view, dual-lens STM autofocus, a compact prism-less straight-type design and a minimum focusing distance of just 15cm, the RF-S7.8mm is purpose-built for close-range 3D content creation.
7.8mm
Dual-Lens System
Dual-Lens System
63°
Angle of View
Angle of View
15cm
Minimum Focus
Minimum Focus
131g
Approx. Weight
Approx. Weight
Jump to What Matters
At a Glance
Canon RF-S7.8mm F4 STM Dual Key Highlights
- Create realistic 3D spatial visuals using dual optical viewpoints
- 63° angle of view for close-range stereoscopic storytelling
- Dual-lens STM autofocus for precise and quiet focus control
- One camera and one sensor simplify the 3D capture setup
- 11.8mm inter-pupillary distance for stereoscopic parallax
- 15cm minimum focusing distance for close subjects
- Straight-type prism-less optical design
- 58mm screw-type filter support
- Compact approximately 131g lens construction
3D Spatial Imaging
Create Realistic 3D Spatial Visuals
The defining feature of the Canon RF-S7.8mm F4 STM Dual is its integrated dual-lens optical system. The two lenses capture slightly different perspectives of the same scene, creating parallax between the left and right viewpoints.
That parallax is what provides the visual information required for a stereoscopic 3D experience. Rather than using two independent cameras, the RF-S7.8mm brings both optical paths together in a single lens designed to work with a compatible Canon camera.
Dual Lenses
Two optical paths capture slightly different viewpoints of the subject.
Two optical paths capture slightly different viewpoints of the subject.
11.8mm IPD
The inter-pupillary distance between the two optical viewpoints is 11.8mm.
The inter-pupillary distance between the two optical viewpoints is 11.8mm.
Single Sensor
Both optical paths are processed through one compatible camera sensor.
Both optical paths are processed through one compatible camera sensor.
Parallax Creates Depth
The difference between the two viewpoints produces the stereoscopic depth information.
The difference between the two viewpoints produces the stereoscopic depth information.
How It Works
The captured left and right optical information can be processed by compatible Canon EOS VR software. The workflow can include lens correction, left/right switching, equirectangular conversion and parallax correction before the content is prepared for supported 3D viewing.
Close-Range 3D
15–50cm Shooting Distance for Stronger 3D Realism
The RF-S7.8mm F4 STM Dual focuses as close as 15cm / 0.49ft. For creators specifically looking to maximise the visible 3D effect, Canon recommends positioning the subject approximately 15–50cm from the camera.
This close working range is important because the difference between the two viewpoints becomes more noticeable as the camera approaches the subject. That makes close-range scenes particularly suitable for exploring depth and spatial separation.
Close Subject Work
Capture people, products and objects from a close perspective.
Capture people, products and objects from a close perspective.
Visible Depth
Closer subjects can produce stronger stereoscopic separation.
Closer subjects can produce stronger stereoscopic separation.
Spatial Storytelling
Use foreground and background relationships to create a more dimensional viewing experience.
Use foreground and background relationships to create a more dimensional viewing experience.
Simplified Capture
One Camera Instead of a Two-Camera Rig
Traditional stereoscopic production can require two cameras, matched lenses, synchronised recording and careful alignment. The RF-S7.8mm takes a different approach by integrating two optical paths into one specialised lens.
No Camera Synchronisation
A single-camera workflow avoids the need to synchronise two independent camera bodies during capture.
Integrated Optical Design
The two viewpoints are built into one dedicated lens rather than requiring two independently selected lenses.
Compact Workflow
At approximately 131g, the lens provides a lightweight approach to dedicated 3D spatial capture.
Optical Performance
Compact Straight-Type Design Without a Prism
The RF-S7.8mm uses a straight-type optical construction rather than a prism-based design. This allows Canon to integrate the two optical paths into a compact lens body while maintaining the dedicated geometry required for 3D capture.
The optical construction consists of 7 groups and 9 elements, with Ultra-Low Dispersion (UD) lens elements incorporated into the design.
7 Groups / 9 Elements
Dedicated optical construction for the dual-lens system.
Dedicated optical construction for the dual-lens system.
UD Elements
Ultra-Low Dispersion elements are incorporated into the optical design.
Ultra-Low Dispersion elements are incorporated into the optical design.
Prism-Less Design
Straight-type construction avoids a conventional prism arrangement.
Straight-type construction avoids a conventional prism arrangement.
Compact Body
Approximately 69.2 × 41.5mm and approximately 131g.
Approximately 69.2 × 41.5mm and approximately 131g.
Autofocus & Focus Control
Dual-Lens STM Autofocus
The RF-S7.8mm F4 STM Dual uses a gear-type STM autofocus system designed to control the two optical paths precisely and quietly.
Because stereoscopic imaging depends on the relationship between the two viewpoints, Canon also provides a dedicated method for adjusting the focus difference between the left and right lenses.
Dual-Lens AF
The autofocus system controls the two optical paths for coordinated focusing.
Gear-Type STM
The stepping motor provides precise focus movement with quiet operation.
Focus Differential
The right lens can be independently driven to adjust the focus difference between the two optical paths.
Control Ring
A focusing/control ring and left-right focus difference adjustment mode switch provide dedicated control.
Filter Support
58mm Screw-Type Filters
The RF-S7.8mm F4 STM Dual supports 58mm screw-type filters, allowing creators to add compatible circular filters directly to the front of the lens.
58mm Filter Thread
Use compatible 58mm screw-on filters.
Use compatible 58mm screw-on filters.
Daylight ND Control
An ND filter can help reduce incoming light in bright conditions.
An ND filter can help reduce incoming light in bright conditions.
Simple Setup
A screw-type filter system provides a familiar accessory workflow.
A screw-type filter system provides a familiar accessory workflow.
EOS VR Workflow
From Camera Capture to Spatial Content
The RF-S7.8mm is designed as part of Canon’s EOS VR ecosystem. After capture, compatible software can process the dual-lens material and prepare it for editing and supported 3D viewing workflows.
1. Capture
Mount the lens on a compatible Canon camera and capture the scene through both optical paths.
2. Process
Use compatible EOS VR software to process the captured material and prepare the required image representation.
3. Correct
Apply supported functions such as left/right switching, straightening and parallax correction.
4. Export
Prepare the processed content for compatible viewing, editing and supported high-resolution export workflows.
Canon Software
EOS VR Utility
Canon’s EOS VR Utility provides a dedicated workflow for processing compatible EOS VR material. Depending on the camera, recording mode and software version, available functions can include conversion, correction, playback and export.
- Equirectangular conversion
- Left/right image switching
- Circular fisheye and equirectangular viewing options where applicable
- Straightening and parallax correction
- Playback and basic cutting of supported 180° VR material
- 8K conversion and export for supported workflows
- LUT support for Canon Log workflows
- DPX and Apple ProRes output options where supported
Software note: Available functions and export options can vary according to the camera, recording mode and current EOS VR Utility version. Always check Canon’s current software documentation for the workflow you intend to use.
Professional Editing
EOS VR Plugin for Adobe Premiere Pro
Creators working in Adobe Premiere Pro can use Canon’s EOS VR Plugin as part of a compatible professional post-production workflow.
Left / Right Switching
Switch the left and right viewpoints when required.
Switch the left and right viewpoints when required.
Equirectangular Conversion
Prepare compatible captured material for the required projection workflow.
Prepare compatible captured material for the required projection workflow.
Straightening
Correct supported image orientation during post-production.
Correct supported image orientation during post-production.
Parallax Correction
Adjust the relationship between the two viewpoints where supported.
Adjust the relationship between the two viewpoints where supported.
Software Availability
Canon’s EOS VR software features and licensing conditions can change over time. Check the current Canon software documentation before production to confirm supported cameras, operating systems, Adobe Premiere Pro versions and available functions.
Understand the Format
3D Spatial Imaging vs 180° Stereoscopic VR
The RF-S7.8mm should not be confused with Canon’s much wider dual-fisheye VR lenses. Its 63° field of view is designed around 3D spatial imagery rather than conventional 180° immersive VR capture.
| Characteristic | RF-S7.8mm F4 STM Dual | 180° Dual-Fisheye VR Lens |
|---|---|---|
| Primary Concept | 3D spatial imagery | Immersive 180° stereoscopic VR |
| Field of View | 63° | Much wider fisheye coverage |
| Optical Design | Straight-type dual-lens system | Dual-fisheye system |
| Recommended Use | Close-range spatial 3D storytelling | Immersive 180° VR capture |
| Minimum Focus | 15cm | Varies by lens |
Important Distinction
The RF-S7.8mm is a specialised 3D spatial lens. Canon’s dual-fisheye lenses belong to a different optical category designed for immersive 180° VR.
Camera Compatibility
Designed for Compatible Canon APS-C EOS R Cameras
The RF-S7.8mm F4 STM Dual is designed for compatible APS-C EOS R system cameras. Canon’s documented compatibility information identifies the EOS R7 for this lens, with the appropriate camera firmware required.
Check Before Ordering
Specialised EOS VR products can depend on camera firmware and supported recording modes. Confirm the current Canon compatibility information for your camera before purchasing.
Creative Applications
Who Is the Canon RF-S7.8mm F4 STM Dual For?
Spatial Video Creators
For creators exploring spatial video and stereoscopic storytelling where depth perception is part of the viewing experience.
3D Content Producers
Useful for photographers and filmmakers experimenting with close-range 3D visual content using a single-camera setup.
Product & Object Capture
The close focusing capability makes the lens suitable for creative scenes where foreground depth and subject separation are important.
Immersive Storytellers
A specialised tool for creators who want to explore spatial storytelling rather than conventional wide-angle photography.
Before You Buy
Important Things to Consider
- This is a specialised 3D spatial lens rather than a conventional general-purpose wide-angle lens.
- Compatible Canon camera and firmware requirements should be confirmed before purchase.
- The strongest 3D effect is associated with close subject distances of approximately 15–50cm.
- Compatible EOS VR software forms part of the post-production workflow.
- A conventional display may not reproduce the complete stereoscopic viewing experience.
- The lens accepts 58mm screw-type filters.
- Anti-dust and moisture resistance is not supported according to the supplied specifications.
Technical Reference
Canon RF-S7.8mm F4 STM Dual Full Specifications
The specifications below follow the supplied Canon product information for the RF-S7.8mm F4 STM Dual.
Optical & Imaging
| Lens Type | RF-S dual lens for APS-C mirrorless cameras |
|---|---|
| Focal Length | 7.8mm |
| Maximum Aperture | F4 |
| Angle of View | 63°00′ |
| Lens Construction | 7 groups, 9 elements |
| Optical Elements | Includes Ultra-Low Dispersion (UD) lens elements |
| Minimum Aperture | F16 |
| Diaphragm Blades | 7 |
| Maximum Magnification | 0.07× |
Focusing & 3D System
| Minimum Focusing Distance | 0.15m / 0.49ft |
|---|---|
| Recommended Subject Position | Approximately 15–50cm for maximising 3D realism |
| Autofocus | Dual-lens autofocus |
| Drive System | Gear-type STM |
| Inter-Pupillary Distance | 11.8mm |
| Focus Differential | Right lens independently driven for left-right focus difference adjustment |
| Control | Left-right focus difference adjustment mode switch and focusing/control ring |
Filter, Dimensions & Weight
| Filter Size | 58mm screw-type |
|---|---|
| Dimensions | 69.2 × 41.5mm |
| Weight | Approximately 131g |
| Distance Scale | — |
| Lens Hood | Not supported |
| Dust / Moisture Resistance | Not supported |
Supplied Accessories
| Lens Cap | E-58II |
|---|---|
| Lens Dust Cap | RF included |
| Lens Hood | Not supported |
| Lens Bag | LP1014 sold separately |
Build Your Canon RF-S Kit
Explore More Canon RF-S Lenses
The RF-S7.8mm F4 STM Dual is a specialised 3D spatial lens. For conventional photography and video, Canon’s RF-S lineup also includes ultra-wide, all-purpose and telephoto zoom lenses.
Canon RF-S3.9mm F3.5 STM Dual Fisheye
A dedicated dual-fisheye lens designed for wide immersive stereoscopic VR capture.
Canon RF-S10-18mm F4.5-6.3 IS STM
A compact ultra-wide zoom for APS-C photography, landscapes, interiors and video.
Canon RF-S18-150mm F3.5-6.3 IS STM
A versatile all-purpose zoom covering wide-angle through telephoto perspectives.
Canon RF-S55-210mm F5-7.1 IS STM
A compact telephoto zoom designed for subjects that require additional reach.
Canon 3D Lens Comparison
RF-S7.8mm F4 STM Dual vs RF-S3.9mm F3.5 STM Dual Fisheye
The two lenses use Canon’s dual-lens concept but serve different imaging formats. The RF-S7.8mm is designed around 3D spatial imagery, while the RF-S3.9mm uses a much wider dual-fisheye design for 180° stereoscopic VR.
| Feature | RF-S7.8mm F4 STM Dual | RF-S3.9mm F3.5 STM Dual Fisheye |
|---|---|---|
| Primary Application | 3D spatial imagery | 180° stereoscopic VR |
| Angle of View | 63° | 144° |
| Minimum Focus | 15cm | 20cm |
| Optical Design | Straight-type dual lens | Dual fisheye |
| Filter System | 58mm screw-type | Rear filter holder / compatible filter options |
| Approx. Weight | 131g | 290g without rear holder |
| Capture Concept | 3D spatial / stereoscopic | Immersive 180° VR |
Complete Creator Setup
Build a Canon 3D Spatial Workflow
A complete RF-S7.8mm workflow includes the compatible camera, the lens, Canon’s supported EOS VR software and an appropriate viewing method for the resulting spatial content.
1
Compatible EOS R Camera
Use a supported APS-C Canon camera with the required firmware.
Use a supported APS-C Canon camera with the required firmware.
2
RF-S7.8mm F4 STM Dual
The dedicated dual-lens optical system for 3D spatial capture.
The dedicated dual-lens optical system for 3D spatial capture.
3
EOS VR Utility
Process compatible captured material and prepare supported output.
Process compatible captured material and prepare supported output.
4
3D Viewing Device
Use a compatible HMD, spatial display or other supported viewing solution.
Use a compatible HMD, spatial display or other supported viewing solution.
Buying Guide
Canon RF-S7.8mm F4 STM Dual Price in Pakistan
If you are searching for the Canon RF-S7.8mm F4 STM Dual price in Pakistan, the current selling price can vary with stock availability, exchange rates, import costs and supplier inventory. Because this is a specialised EOS VR lens, availability may differ from conventional Canon RF-S lenses.
Before Ordering
Confirm the current price, stock status, compatible camera, required firmware, warranty and included accessories before purchase. For a specialised 3D lens, compatibility should be verified as part of the buying process.
Frequently Asked Questions
Canon RF-S7.8mm F4 STM Dual FAQ
What is the Canon RF-S7.8mm F4 STM Dual?
The Canon RF-S7.8mm F4 STM Dual is a specialised dual-lens RF-S lens designed to capture 3D spatial visuals using two optical viewpoints through a compatible camera and single sensor.
What is the angle of view of the RF-S7.8mm?
The RF-S7.8mm F4 STM Dual has a 63° angle of view.
What is the minimum focusing distance?
The minimum focusing distance is 15cm / 0.49ft.
What shooting distance gives the strongest 3D effect?
Canon recommends approximately 15–50cm between the camera and subject to maximise 3D realism.
Does the RF-S7.8mm have autofocus?
Yes. It uses a dual-lens autofocus system with a gear-type STM drive for precise and quiet focus control.
Does the lens support filters?
Yes. The lens supports 58mm screw-type filters.
Is the RF-S7.8mm a 180° VR lens?
No. The RF-S7.8mm is designed for 3D spatial imagery with a 63° field of view. Canon’s wider dual-fisheye lenses are designed for immersive 180° stereoscopic VR.
Can a normal monitor show the full 3D effect?
A conventional monitor or smartphone does not automatically reproduce the full stereoscopic experience. A compatible 3D display, head-mounted device or supported spatial viewing platform may be required.
Which software is used with the RF-S7.8mm?
Canon’s EOS VR Utility and EOS VR Plugin for Adobe Premiere Pro are part of the supported EOS VR post-production workflow.
How much does the Canon RF-S7.8mm weigh?
The lens weighs approximately 131g.
Final Thoughts
Canon RF-S7.8mm F4 STM Dual: 3D Spatial Storytelling in a Compact Design
The Canon RF-S7.8mm F4 STM Dual is not a conventional wide-angle lens. It is a purpose-built optical system designed around 3D spatial storytelling, combining two distinct viewpoints, a streamlined single-camera capture workflow, and Canon’s dedicated EOS VR software ecosystem.
Its 63° angle of view, close-up 15cm minimum focusing distance, synchronized dual-lens STM autofocus, 58mm filter compatibility, and lightweight ~131g construction make it an accessible, portable solution for creators stepping into immersive and spatial content creation.
For compatible Canon APS-C EOS R users who want to capture realistic 3D imagery without the complexity of configuring, aligning, and syncing a traditional two-camera stereoscopic rig, the RF-S7.8mm bridges the gap from capture to processing seamlessly.
