Canon RF-S3.9mm f/3.5 STM Dual Fisheye

Description

The Canon RF-S3.9mm f/3.5 STM Dual Fisheye is a lightweight and compact lens designed specifically for APS-C EOS R-series cameras, such as the EOS R7. It enables creators to capture high-quality 3D stereoscopic VR content with a 144° field of view, simplifying the VR production process by utilizing a single camera setup. Equipped with a gear-type Stepping Motor (STM), this lens offers synchronized autofocus for both left and right lenses, ensuring smooth and accurate focusing during VR recording. ​

Technical Specifications

• Focal Length: 3.9mm (dual fisheye)​
• Maximum Aperture: f/3.5​
• Lens Mount: Canon RF-S (APS-C)​
• Image Stabilization: No​
• Autofocus: Gear-type STM (Stepping Motor)​
• Minimum Focusing Distance: 0.2m​
• Maximum Magnification: 0.03x​
• Filter Size: 30.5mm (rear-mounted)
• No. of Diaphragm Blades: 7​
• Lens Construction: 11 elements in 8 groups​
• Angle of View: 144° (horizontal, vertical, diagonal)
• Weight: Approx. 290g​
• Dimensions: 112.0 × 83.7 × 54.6mm​
• Weather Sealing: No​
• Lens Accessories:
  • Included: Lens Cap 3.9 (center pinch type), Lens Dust Cap RF​
  • Optional: Lens Soft Case LS1014​

Key Features

✅ Dual Fisheye Design for 3D VR – Captures immersive 3D VR content with a 144° field of view using a single APS-C camera.​
✅ Compact & Lightweight – Weighing approximately 290g, it’s easy to handle and ideal for on-the-go VR content creation.​
✅ Smooth Autofocus with STM – The gear-type STM ensures synchronized and quiet autofocus for both lenses, enhancing the VR shooting experience
✅ Simplified VR Workflow – Designed to streamline VR production by eliminating the need for complex multi-camera setups.​
✅ Rear Filter Holder – Allows the use of rear-mounted filters for creative control over your VR footage.​

Who is it for?

✔️ VR Content Creators – Ideal for professionals and enthusiasts aiming to produce immersive VR experiences with ease.​
✔️ Educational Institutions – Perfect for creating interactive educational VR content.​
✔️ Event Videographers – Capture immersive footage of live events, providing viewers with a 3D experience.​
✔️ Travel & Adventure Filmmakers – Document journeys and adventures in a captivating VR format.​

The Canon RF-S3.9mm f/3.5 STM Dual Fisheye lens offers a practical solution for capturing high-quality VR content with APS-C EOS R-series cameras, making immersive storytelling more accessible than ever.