As an Amazon Associate I earn from qualifying purchases.


Sale
Canon RF10-20mm F4 L is STM, Ultra-Wide-Angle Lens for Full-Frame Cameras, Compact & Lightweight, Great for Still Photography & Videography
  • RF ultra-wide angle lens for full-frame cameras – especially suited to a mirrorless design, this lens is compact, wellbalanced and smaller than previous digital SLR ultra-wide lens designs.
  • Incredible 10-20mm coverage for stills and video with full-frame EOS R series cameras.
  • Excellent image quality: highlights include 1 super UD lens, 3 UD lenses, 3 aspheric lenses with Subwavelength structure coating (SWC) and Air Sphere Coating (ASC) to reduce ghosting.
  • Minimum focus distance of approx. 9.8 in./0.25m with a maximum magnification of 0.12x.
  • Canon leadscrew type STM (stepping motor) focus drive, especially suited for smooth, quiet video AF operation.

Title: Canon RF10-20mm F4 L is STM: A Compact and Lightweight Ultra-Wide-Angle Lens for Full-Frame Cameras

Introduction:
The Canon RF10-20mm F4 L is STM is an exceptional ultra-wide-angle lens designed specifically for full-frame cameras, particularly mirrorless ones. With its compact and lightweight build, this lens offers incredible coverage for both still photography and videography. In this review, we will delve into the features and advantages of this lens, providing valuable insights for both amateur and professional photographers.

1. Ultra-Wide-Angle Lens for Full-Frame Cameras:
The Canon RF10-20mm F4 L is STM offers an impressive 10-20mm coverage, making it ideal for capturing expansive landscapes, architecture, and interior shots. When paired with EOS R series cameras, this lens delivers stunning image quality and exceptional sharpness, ensuring that every detail is captured with precision.

Advantages:
– Compact and Lightweight: Unlike previous digital SLR ultra-wide lens designs, the RF10-20mm F4 L is STM is compact, well-balanced, and significantly smaller. This makes it easier to carry and handle during long photography sessions or when traveling.
– Enhanced Image Quality: With advanced features such as one super UD lens, three UD lenses, and three aspheric lenses, this lens guarantees excellent image quality. The Subwavelength structure coating (SWC) and Air Sphere Coating (ASC) further reduce ghosting and flare, allowing for clear and vibrant images.
– Versatile Minimum Focus Distance: The minimum focus distance of approximately 9.8 inches (0.25m) enables users to capture stunning close-up shots with a maximum magnification of 0.12x. This versatility adds to the lens’s overall appeal for both still photography and videography.
– Smooth and Quiet Video AF: The Canon leadscrew type STM focus drive ensures smooth and quiet autofocus operation, making it perfect for video shooting. This feature allows for seamless transitions between subjects and reduces background noise during filming.

2. Still Photography:
The Canon RF10-20mm F4 L is STM is a reliable companion for still photographers, offering a wide range of advantages that enhance their creative possibilities.

Advantages:
– Expansive Field of View: With its ultra-wide-angle focal length, this lens provides a broad field of view, allowing photographers to capture vast landscapes or fit more subjects into their frame.
– Distortion Control: The lens’s design effectively minimizes distortion, ensuring that straight lines remain straight and maintaining the integrity of architectural elements in images.
– Versatile Aperture Range: The aperture range of F4 to F22 allows photographers to achieve a wide depth of field, making it possible to capture both sharp foreground subjects and beautifully blurred backgrounds.

3. Videography:
The Canon RF10-20mm F4 L is STM is equally suitable for videographers, offering a range of features that enhance the video shooting experience.

Advantages:
– Smooth Focus Transitions: The STM focus drive provides smooth and precise autofocus, allowing videographers to effortlessly shift focus between subjects without any visible jerks or disturbances.
– Compact and Lightweight Design: The lens’s compact and lightweight build makes it easy to handle during video shoots, offering comfort and stability for extended periods of filming.
– Reduced Noise: The STM focus drive operates quietly, minimizing background noise and ensuring that audio recordings remain undisturbed.

Summary:
The Canon RF10-20mm F4 L is STM is a highly versatile ultra-wide-angle lens that excels in both still photography and videography. With its compact size, exceptional image quality, and smooth autofocus operation, this lens is an excellent choice for photographers and videographers looking to capture stunning wide-angle shots. Whether you’re a professional or an enthusiast, the RF10-20mm F4 L is STM is bound to elevate your creative capabilities.

Pros and Cons of the Canon RF10-20mm F4 L is STM:
Pros:
– Compact and lightweight design
– Excellent image quality with reduced ghosting and flare
– Versatile minimum focus distance for close-up shots
– Smooth and quiet video autofocus operation

Cons:
– Limited aperture range compared to some other wide-angle lenses

Question and Answer Section:

Q1: Is the Canon RF10-20mm F4 L is STM compatible with all Canon full-frame cameras?
A1: Yes, this lens is designed specifically for full-frame cameras, making it compatible with all Canon EOS R series cameras.

Q2: Can I use this lens for astrophotography?
A2: While the Canon RF10-20mm F4 L is STM is not specifically designed for astrophotography, its wide-angle focal length and excellent image quality make it suitable for capturing expansive night skies and starry landscapes.

Q3: Does this lens come with image stabilization?
A3: No, this lens does not have built-in image stabilization. However, it can be used with Canon’s in-body image stabilization (IBIS) found in select EOS R series cameras for enhanced stability.

Q4: Can I use filters with the Canon RF10-20mm F4 L is STM?
A4: Yes, this lens has a 77mm filter thread, allowing you to attach various filters such as polarizers or neutral density filters to enhance your photography.

In conclusion, the Canon RF10-20mm F4 L is STM offers a compelling ultra-wide-angle lens option for full-frame cameras. Its compact size, exceptional image quality, and smooth autofocus operation make it an excellent addition to any photographer or videographer’s gear collection. Whether you’re capturing breathtaking landscapes or shooting professional-quality videos, this lens will undoubtedly elevate your creative potential.

If you want to find this product on Amazon’s website, search with this exact ASIN number: B0CKWFB5ZN, or you can click the link below:

Sale
Canon RF10-20mm F4 L is STM, Ultra-Wide-Angle Lens for Full-Frame Cameras, Compact & Lightweight, Great for Still Photography & Videography
  • RF ultra-wide angle lens for full-frame cameras – especially suited to a mirrorless design, this lens is compact, wellbalanced and smaller than previous digital SLR ultra-wide lens designs.
  • Incredible 10-20mm coverage for stills and video with full-frame EOS R series cameras.
  • Excellent image quality: highlights include 1 super UD lens, 3 UD lenses, 3 aspheric lenses with Subwavelength structure coating (SWC) and Air Sphere Coating (ASC) to reduce ghosting.
  • Minimum focus distance of approx. 9.8 in./0.25m with a maximum magnification of 0.12x.
  • Canon leadscrew type STM (stepping motor) focus drive, especially suited for smooth, quiet video AF operation.

Here are top selling related products:
Bestseller No. 1
VILTROX 14mm F4.0 FE-Mount Lens for Sony, Full Frame Auto Focus Ultra-Wide Angle Prime Lens for Sony E-Mount Cameras A7SIII A7II A7RIII A7IV A7RIV A9 A1 FX3 A7RV ZVE1 A7CR A7CII A9III
  • 112° Ultra-Wide Angle: Experience a expansive 14mm full-frame perspective with a 112° ultra-wide field of view. Perfect for capturing sweeping landscapes, interior spaces, group photos, and vlogging—every shot gains richer context and greater freedom
  • 0.13m Minimum Focus Distance: Get incredibly close to your subject and unlock creative possibilities. Emphasize perspective with striking "near-far" compositions, ideal for artistic shots and layered imagery even in tight spaces
  • Eye/Face AutoFocus: Fast and accurate autofocus keeps subjects sharp—whether capturing spontaneous street moments, active pets, or dynamic vlogging on the move. Never miss a clear, beautiful shot
  • 12 Elements in 9 Groups Optical Design: Packed with premium optics including 2 aspherical elements, 4 ED (Extra-Low Dispersion) glass elements, and 2 high-refractive-index elements. Enjoy crisp edge-to-edge image quality with minimal vignetting and distortion
  • Video-Optimized Performance: Minimal focus breathing ensures smooth and natural focus transitions, making this lens ideal for video content creators and focus stacking workflows. Shoot video with confidence and ease
Bestseller No. 2
Rokinon AF 14mm F2.8 Ultra Wide Angle Lens for Canon EF Full Frame and APS-C – Weather Sealed, Fast Aperture, Quiet Autofocus, Built-in Hood, UMC Glass, Landscape, Architecture, Night Sky
  • COMPATIBLE WITH FULL FRAME & APS-C CANON EF: Designed for Canon EF-mount DSLRs, this 14mm lens supports both full frame and APS-C sensor formats, delivering an expansive 116.6° angle of view—perfect for landscapes, interiors, and skies.
  • OPTICAL PRECISION WITH ADVANCED ELEMENTS: Constructed with 15 elements in 10 groups, including ED, aspherical, and high-refractive glass, this lens delivers clean, sharp imagery with minimized distortion and chromatic aberration.
  • FAST F2.8 APERTURE FOR LOW LIGHT: The bright F2.8 aperture enables clear shooting in dim conditions and allows for creative depth-of-field control, whether you're capturing twilight landscapes or indoor architecture.
  • WEATHER-SEALED ALUMINUM BODY: Professional-grade aluminum housing is weather-sealed to withstand light rain and dust, making it ideal for travel, outdoor shooting, and tough environments where reliability matters.
  • BUILT-IN HOOD & AUTO FOCUS PERFORMANCE: A built-in petal-shaped hood reduces flare and protects the lens, while the quiet autofocus motor ensures smooth, precise focusing for both stills and video recording.
Bestseller No. 3
Canon RF16mm F2.8 STM Lens, Ultra Wide-Angle, Fixed Focal Length Prime Lens, Compatible with EOS R Series Mirrorless Cameras, Black
  • Canon’s first ultra wide-angle, fixed focal length RF lens
  • High image quality and bright, fixed f/2.8 maximum aperture
  • A stepping motor (gear-type STM) that provides smooth and quiet continuous AF during video recording
  • Supremely lightweight and compact, for an ultra-wide lens for full-frame cameras
  • Minimum focusing distance of 5.11 inches and maximum magnification of 0.26x
Bestseller No. 4
Rokinon 14mm F2.8 Ultra Wide-Angle Lens for Pentax – Full Frame Coverage, Built-In Lens Hood, Manual Focus, UMC Coated, Low Distortion, Fast Aperture for Landscape & Astro
  • ADVANCED OPTICAL PERFORMANCE: Features 14 elements in 10 groups, including ED, and high-refractive glass to minimize distortion and chromatic aberration while producing clear, true-to-life images.
  • ULTRA-WIDE FIELD FOR DYNAMIC SCENES: Achieve a dramatic 115.7° angle of view on full frame cameras, ideal for landscapes, astrophotography, and real estate with stunning depth and sharp edge-to-edge clarity.
  • BUILT-IN HOOD & UMC COATING: Integrated petal-style lens hood helps prevent unwanted flare. Ultra Multi-Coating (UMC) reduces ghosting and enhances light transmission for crisp, high-contrast results even in strong lighting.
  • CLOSE FOCUSING CAPABILITY: With a minimum focusing distance of just 11 inches (0.28m), this lens excels in unique close-up compositions, adding versatility to your wide-angle shooting
  • MANUAL CONTROL FOR PRECISE RESULTS: Manual focus and dedicated aperture rings let users fine-tune sharpness and exposure directly on the lens. Achieve consistent, cinematic results with full creative control in any shooting environment.
SaleBestseller No. 5
Canon RF10-20mm F4 L is STM, Ultra-Wide-Angle Lens for Full-Frame Cameras, Compact & Lightweight, Great for Still Photography & Videography
  • RF ultra-wide angle lens for full-frame cameras – especially suited to a mirrorless design, this lens is compact, wellbalanced and smaller than previous digital SLR ultra-wide lens designs.
  • Incredible 10-20mm coverage for stills and video with full-frame EOS R series cameras.
  • Excellent image quality: highlights include 1 super UD lens, 3 UD lenses, 3 aspheric lenses with Subwavelength structure coating (SWC) and Air Sphere Coating (ASC) to reduce ghosting.
  • Minimum focus distance of approx. 9.8 in./0.25m with a maximum magnification of 0.12x.
  • Canon leadscrew type STM (stepping motor) focus drive, especially suited for smooth, quiet video AF operation.
Bestseller No. 6
TTARTISAN 14mm F2.8 for L Mount, Ultra Wide Angle Large Aperture Full Frame Lens for L Mount Cameras
  • F2.8 Aperture: Capture every ray of light. The F2.8 aperture lets in more light, preserving details even in low-light conditions. It's ideal for capturing starry skies, nightscapes, and city lights.
  • 114° Ultra Wide Angle Field of View: The 14mm focal length and 114° wide-angle field of view provide a wider field of view than traditional lenses, making it ideal for capturing stunning images of architecture, landscapes, or confined spaces.
  • Double ASPH aspherical Lens: Featuring dual ASPH. aspherical elements and a precise optical design( 13 elements in 10 groups), AlphaStar High index, Near-Zero Distortion, distortion is effectively controlled.
  • Compact Design: As an ultra-wide lens, the TTARTISAN 14mm F2.8 features a full-metal body and compact design( About 440g) making it ideal for travel, hiking, and street photography.
  • Compact Design: As an ultra-wide lens, the TTARTISAN 14mm F2.8 features a full-metal body and compact design( About 440g) making it ideal for travel, hiking, and street photography.
Bestseller No. 7
7artisans 10mm F2.8 II Full Frame Ultra Wide Angle Fisheye Lens 185°, Manual Focus for Canon RF Mount Mirrorless Cameras, EOS R, R3, RP, R5, R6
  • Ultra-Wide Angle View: 7artisans 10mm F2.8 II Lens offers an impressive 185° ultra-wide fisheye perspective (compared to the first generation's 178°), delivering a powerful visual impact that enhances the grandeur and spatial feel of your images, making it ideal for various creative shots.
  • Lightweight and Portable: Weighing in at approximately 602g, 7artisans 10mm F2.8 II Full Frame Lens is incredibly lightweight, making it easy to carry for outdoor photography and extended shooting sessions.
  • Advantage of a Large Aperture: 10mm F2.8 II Lens constant F2.8 large aperture excels in landscape photography, allowing for greater light capture in low-light environments, reducing exposure time, and enhancing image quality—especially when capturing starry skies with clearer details.
  • Upgraded Optical Structure: 7artisans 10mm F2.8 II Lens featuring an 8-group, 11-element optical design, including 2 ED (extra-low dispersion) lenses and 1 aspherical lens, this setup effectively minimizes chromatic aberration and distortion, maintaining sharp image quality from center to edge and significantly improving overall imaging performance.
  • Close Focusing and Creative Effects: 7artisans 10mm F2.8 II Full Frame Ultra Wide Angle Fisheye Lens with a minimum focusing distance of just 0.15m, you can get very close to your subject. Combined with the fisheye effect, it easily creates a "big head" effect, adding unique creativity and fun to portrait photography.
Bestseller No. 8
Samyang 14mm F2.8 Full Frame Ultra Wide Angle Lens for Canon-EF - Built-In AE Chip, Manual Focus, Low Distortion, Wide Aperture, Petal Hood, One Size (Black)
  • PRECISION OPTICS: Constructed with hybrid aspherical and ultra multi-coated glass elements, this lens minimizes chromatic aberration and distortion, delivering sharp, vibrant images from edge to edge.
  • VERSATILE WIDE ANGLE VIEW: Approximately 115° angle of view captures expansive landscapes, architecture, and creative scenes. Ideal for full-frame or APS-C cameras, producing dramatic and immersive results.
  • BUILT-IN AE CHIP FOR ACCURATE METERING: Automatically communicates with Canon DSLR cameras for precise exposure and seamless operation. Perfect for photographers seeking effortless control while shooting.
  • MANUAL FOCUS WITH CLOSE-UP CAPABILITY: Focus as close as 10.8 inches to subjects, allowing creative compositions and detailed shots. Smooth focus ring ensures precise control for photography or video work.
  • READY FOR PROFESSIONAL USE: Includes petal-type lens hood and durable construction to reduce flare, protect the lens, and deliver consistent image quality. Lightweight and compact for versatile outdoor or studio use.
Bestseller No. 9
TTArtisan 11mm F2.8 Full Frame Ultra-Wide Fisheye Manual Lens for Sony E Mount A7, A7II (A7M2), A7III, (A7M3), A7R, A7RII (A7RM2), A7RIII (A7RM3), A7RlV(A7M4), A7S, A7S II (A7SM2), A7SIII (A7SM3), A9
  • 11mm F28 fisheye lens with very large depth of field, exaggerated pictures and surreal information transmission, for humanistic creation, sports photography and landscape photography can new creation inspiration.
  • 180° super wide angle of view, easy to create shocking panorama.
  • 180° super wide angle of view, easy to create shocking panorama.
  • Metal lens tube, aviation grade aluminum with anodic oxidation process, surface fine sandblasting, highlights the texture.
  • Super close focusing distance, closest focusing distance 0.17m, outstanding close shooting ability to broaden the possibility of the subject, let the picture full of appeal.
Bestseller No. 10
Rokinon 14mm f/2.8 IF ED UMC Ultra Wide Angle Fixed Lens w/ Built-in AE Chip for Nikon
  • Lens not Zoomable
  • Minimum Focusing Distance of 10.8 inches.Do not soak the lens in water, and avoid water splashing onto the lens
  • Focal Length -14 mm
  • 18 elements in 12 groups, Aperture range:f/2.8-F/22, 10 diaphragm blades
  • This lens is compatible with all Nikon cameras that have full frame or APS-C sensors (which is all Nikon DSLR models)