Canon RF 100-300mm F2.8L IS USM Lens

The Canon RF 100-300mm F2.8L IS USM Lens redefines telephoto zooms with a professional-grade design that combines the sharpness and speed of a prime lens with the flexibility of a zoom. Featuring a fast constant f/2.8 aperture, advanced dual Nano USM autofocus, and a 5.5-stop Image Stabilizer, this lens is the perfect choice for capturing dynamic moments in sports, wildlife, and events. Its lightweight and durable build, combined with exceptional optical performance, makes it a top-tier choice for professionals and enthusiasts alike.

Key Features

1. Prime-Like Performance with Zoom Flexibility

• 100-300mm telephoto zoom range: Covers versatile focal lengths for various photography genres, including indoor and outdoor sports, wildlife, and weddings.
• Constant f/2.8 aperture: Delivers consistent exposure and shallow depth of field across the entire zoom range.

2. Exceptional Autofocus and Image Stabilization

• Dual Nano USM motors: Provide fast, smooth, and near-silent autofocus, ideal for stills and video.
• 5.5-stop Optical Image Stabilizer: Enables handheld shooting with sharp results even in low-light conditions.
• 6-stop IS: Achieved when paired with compatible EOS R-series cameras featuring in-body image stabilization.

3. Professional-Grade Optics

• Fluorite, UD, and GMo Aspheric elements: Minimize chromatic aberration, ghosting, and flare for sharp and vibrant images.
• ASC and Super Spectra coatings: Ensure exceptional clarity in challenging lighting conditions.

4. Built for Professionals

• L-series weather sealing: Provides dust and moisture resistance for reliable performance in harsh environments.
• Heat-shield coating: Maintains consistent performance in high-temperature conditions.
• Lens control ring: Offers customizable control over ISO, aperture, and shutter speed for intuitive operation.

5. Compatibility with RF Extenders

• Extend the focal range with:
  • RF 1.4x extender: 140-420mm f/4.
  • RF 2x extender: 200-600mm f/5.6.
• Retain excellent focus speed and image quality with no compromise in performance.

Specifications

Optical Features

• Focal Length: 100-300mm.
• Aperture Range: f/2.8–22.
• Lens Construction: 23 elements in 18 groups.
• Diaphragm Blades: 9 for smooth bokeh.
• Minimum Focus Distance: 1.8m.

Stabilization and Autofocus

• Image Stabilizer: 5.5 stops (6 stops with IBIS).
• Autofocus System: Dual Nano USM motors for precision and speed.

Physical Specs

• Dimensions: 128mm x 323.4mm.
• Weight: 2590g.
• Filter Size: 112mm.

What’s in the Box

• Canon RF 100-300mm F2.8L IS USM Lens.
• Lens Cap E-112.
• Lens Hood ET-124.
• Lens Soft Case LS100-300.
• Lens Dust Cap RF.
• User Manual.

Compatibility

This lens is fully compatible with the Canon EOS R series cameras, including:

• Full-frame: EOS R3, EOS R5, EOS R6, EOS R6 Mark II, EOS R5 C, EOS R8.
• Crop-sensor: EOS R7, EOS R10, EOS R50, EOS R100 (effective focal range becomes 160-480mm).