Canon RF 24-105mm f4 L IS USM Lens

• Versatile 4.4x Standard Zoom Range: Covers an incredibly broad spectrum of focal lengths, shifting seamlessly from wide-angle 24mm landscapes to compressed 105mm portrait framing.
• Constant f/4 Maximum Aperture: Maintains a fixed brightness level across the entire zoom range, allowing for consistent exposure and lighting values without unintended aperture shifts.
• Up to 5 Stops of Optical Image Stabilization: Built-in optical IS offsets camera shake by up to 5 stops, expanding up to 8.0 stops of coordinated stabilization when mounted on an EOS R camera body featuring In-Body Image Stabilization (IBIS).
• High-Speed Nano USM Autofocus Drive: Driven by a near-silent, ultra-fast linear Nano USM motor that ensures instantaneous, accurate focus tracking for high-speed stills and perfectly fluid video capture.
• Elite L-Series Glass Infrastructure: Comprises 18 elements in 14 groups, incorporating three aspherical glass elements and one Ultra-Low Dispersion (UD) element to systematically suppress chromatic and spherical aberrations.
• Air Sphere Coating (ASC): Advanced anti-reflective multi-layer coating significantly suppresses internal reflections, minimizing lens flare and ghosting when shooting directly into bright backlights.
• 9-Blade Circular Aperture Array: Produces exceptionally smooth, rounded out-of-focus background highlights and a creamy bokeh aesthetic to cleanly isolate subjects.
• Configurable Lens Control Ring: Includes an integrated physical ring on the front barrel for direct, tactile adjustment of core exposure parameters like ISO, aperture, shutter speed, or exposure compensation.
• Fully Sealed Weather-Resistant Build: Extensively sealed at all moving gaps, buttons, and joints to reliably repel dust, moisture, and inclement field weather.
• Fluorine Front & Rear Coatings:

  Applied to the outer glass elements to actively repel fingerprints, grease, and water droplets for rapid, scratch-free field maintenance.

Technical Specifications

• Focal Length: 24 to 105mm
• Maximum Aperture: f/4
• Minimum Aperture: f/22
• Lens Mount: Canon RF
• Format Compatibility: Full-Frame
• Angle of View: 84° to 23° 20′
• Minimum Focus Distance: 45 centimeters (1.48 feet)
• Maximum Magnification: 0.24x (at 105mm)
• Optical Design: 18 Elements in 14 Groups
• Diaphragm Blades: 9, Rounded
• Focus Type: Autofocus
• Image Stabilization: Yes (Optical up to 5 Stops / Coordinated up to 8 Stops with IBIS)
• Filter Size: 77 mm (Front)
• Dimensions (Diameter x Length): 83.5 x 107.3 millimeters (3.29 x 4.22 inches)
• Weight: 700 grams (1.54 pounds)

Camera System Compatibility