Canon RF 100-300mm f/2.8 L IS USM Lens
Outstanding Image Quality
The Canon RF 100-300mm f/2.8 L IS USM Lens redefines what's possible in lens technology, delivering exceptional image quality and unmatched versatility. Its wide f/2.8 aperture remains constant throughout the zoom range, spanning from 100mm to an impressive super-telephoto zoom of 300mm. This lens guarantees stunning results in various shooting scenarios, adapting effortlessly to diverse photographic needs. the lens excels in capturing crystal-clear images, even in challenging low-light conditions. It ensures every shot is sharp and detailed, regardless of the circumstances.
- Focal Length: 100-300mm
- Maximum Aperture: f/2.8
- Autofocus System: Dual Nano USM motors
- Image Stabilisation: 5.5 stops (Optical), up to 6.0 stops (Coordinated)
This lens is compatible with the Extender RF 1.4x and RF 2x, enabling you to extend your reach all the way up to 600mm.

Deliver Beautifully Blurred Backgrounds
Express an artistic edge with smooth bokeh that beautifully draws your subject from the background. Experience great performance in low light with a fast and wide f/2.8 aperture across the entire zoom range
Outstanding Image Quality
RF 100-300mm f/2.8L IS USM is a culmination of cutting-edge optical design that delivers image quality that rivals prime lenses. Get the flexibility of a zoom lens that seamlessly covers the telephoto range and with an RF 1.4x or RF 2x extender can also achieve super-telephoto reach.
Fast and Accurate Autofocus
Stay discreet and in control thanks to rapid focusing from two high-performance Nano USM motors combined with Dual Pixel CMOS autofocus. Lock onto fast-moving subjects like animals, sports, and vehicles.
Sharp Handheld Telephoto Shooting
The powerful 5.5 stops in-lens optical image stabilization (IS) or up to 6.0 stops coordinated control with a camera body with in-bodyIS, counters camera shake that may occur when using a large telephoto lens.
Durable and Tough
The RF 100-300mm f/2.8L IS USM has been carefully crafted with dust and drip resistance construction and fluorine coating to repel oil and water. It has a thermal barrier coating that reduces temperature increases caused by sunlight. This L-series durability and robustness enable the lens to be used even in the harshest of environments




Key Features
* Constant f/2.8 Aperture: Experience brilliant low-light performance and stunning subject isolation with smooth bokeh throughout the entire zoom range.
* Prime-Level Image Quality: Cutting-edge optical design delivers sharpness and clarity that rivals dedicated prime lenses.
* Rapid Autofocus: Dual Nano USM motors paired with Dual Pixel CMOS AF ensure fast, accurate, and discreet focusing on moving subjects.
* Advanced Image Stabilisation: Enjoy up to 5.5 stops of in-lens optical IS, or up to 6.0 stops of coordinated control when paired with a compatible EOS R body featuring IBIS.
* Extender Compatible: Seamlessly pair with Canon RF 1.4x or RF 2x extenders for even greater super-telephoto reach.
* L-Series Durability: Features comprehensive dust and drip resistance, a protective fluorine coating, and a thermal barrier coating to resist heat under direct sunlight.
Specifications
- Focal Length: 100-300mm
- Maximum Aperture: f/2.8
- Autofocus System: Dual Nano USM motors
- Image Stabilisation: 5.5 stops (Optical), up to 6.0 stops (Coordinated)
- Weather Sealing: Dust and drip resistant
- Coatings: Fluorine coating (repels oil/water), Thermal barrier coating
- Compatibility: Canon RF mount (compatible with RF 1.4x and 2x extenders)
FAQs
1. Is the Canon RF 100-300mm f/2.8 lens weather-sealed?
Yes, it features L-series durability with comprehensive dust and drip resistance, making it suitable for harsh outdoor environments.
2. Can I use teleconverters with this lens?
Absolutely. The lens is fully compatible with Canon RF 1.4x and RF 2x extenders to increase your super-telephoto reach.
3. Does this lens have image stabilisation?
Yes, it includes 5.5 stops of in-lens optical image stabilisation, which increases to 6.0 stops of coordinated control when used with a camera featuring in-body IS (IBIS).
4. What autofocus motors does the RF 100-300mm use?
It utilises two high-performance Nano USM motors for rapid, accurate, and discreet focusing, perfectly complementing Canon's Dual Pixel CMOS AF.
5. Will this lens overheat if I shoot in direct sunlight?
The lens features a specialised thermal barrier coating designed to reduce temperature increases caused by direct sunlight.
Applications
* Sports Photography: Freeze fast-moving action on the field with the rapid Dual Nano USM autofocus and bright f/2.8 aperture, allowing for fast shutter speeds even in fading stadium light.
* Wildlife & Nature: Maintain a respectful distance from animals while capturing incredibly sharp, prime-like details. The robust weather sealing ensures your gear is protected during unpredictable outdoor shoots.
* Event & Photojournalism: The versatile 100-300mm range lets you seamlessly transition from medium telephoto portraits to tight stage shots, while the 5.5-stop IS ensures sharp handheld results in dynamic environments.
| Best Seller | No |
|---|---|
| Sale | No |
| Autofocus | Yes |
| Dimensions | 128 x 323.4 mm |
| Focal Length | 100-300mm |
| Format Compatibility | Full-Frame |
| Groups/Elements | 23 elements in 18 groups |
| Product Weight | 1.000000 |
| Brands | Canon |
| Wi-Fi Enabled | Yes |
| GTIN/UPC Code | 4549292216165 |
| Cashback Enable | No |
| Speciality | Constant Aperture Zoom |
| Genre/Use | Sports & Action |
| Lens Type / Category | Telephoto Lenses |
| Focal Length | 100 to 300mm |
| Minimum Focus Distance | 1.8 m |
| Lens Hood | Removable |
| Filter Thread | 112 mm (Front) |
| Tripod Collar | Fixed and Rotating |
| Diaphragm Blades | 9, Rounded |
| Magnification | 0.16x |

