Product Summary:
The Canon RF 100-300mm f/2.8 L IS USM is a professional-grade telephoto zoom that maintains a constant f/2.8 aperture across the entire range, delivering prime-lens sharpness in a versatile zoom body. Perfect for tourists who want to photograph distant subjects such as Mount Fuji from afar, wildlife in Hokkaido, sumo tournaments, or stage performances at festivals without changing lenses.
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Contact Jasumo Now →Despite its impressive reach and speed, this lens is surprisingly manageable for a full-day shoot when you need to isolate subjects with beautiful compression and creamy bokeh.
Quick Highlights:
- Constant f/2.8 aperture throughout 100-300mm for perfect low-light telephoto work
- Prime-lens-level sharpness and contrast thanks to L-series optics
- Fast and accurate Nano USM dual motors for sports and wildlife tracking
- Powerful 5.5-stop IS (6 stops with IBIS) for sharp handheld shots
- Compatible with RF 1.4x and 2x extenders for 140-600mm reach
- Focus-breathing compensation for smooth video pull-focus
Product Details / Description:
This flagship RF telephoto zoom brings unprecedented flexibility and image quality to travelers who need serious reach while exploring Japan.
About the Product
The RF 100-300mm f/2.8 L IS USM is the world’s first f/2.8 constant-aperture zoom in this focal range, giving photographers the ability to shoot distant subjects in challenging light with razor-sharp results. International visitors use it to capture everything from isolated portraits of geisha in Kyoto to dramatic shots of Mount Fuji across Lake Kawaguchi at sunset. Built to professional L-series standards, it is weather-sealed and ready for Japan’s changing conditions.
Key Features
- Constant f/2.8 aperture from 100mm to 300mm – unique in its class
- Dual Nano USM actuators for lightning-fast and silent autofocus
- Up to 6-stop coordinated image stabilization with compatible bodies
- Three IS modes including one optimized for panning with moving subjects
- Electronic focus-breathing correction for professional video results
Technical Specifications
| Category | Specification |
|---|---|
| Lens Mount | Canon RF |
| Focal Length | 100-300mm |
| Maximum Aperture | f/2.8 (constant) |
| Minimum Aperture | f/22 |
| Lens Construction | 23 elements in 18 groups |
| Aperture Blades | 9 (circular) |
| Image Stabilization | 5.5 stops (6.0 stops coordinated) |
| Minimum Focus Distance | 1.8 m |
| Maximum Magnification | 0.16x (at 300mm) |
| Filter Diameter | 112 mm |
| Dimensions (ø × length) | Approx. 128 × 323.4 mm |
| Weight | Approx. 2590 g |
What’s in the box (Included Items):
- Canon RF 100-300mm f/2.8 L IS USM lens
- Lens hood (ET-123)
- Front lens cap (E-112)
- Rear lens cap
- High-quality 112mm protection filter (installed)
- Dedicated lens case
- QR code for English instruction manual download
- Note: Tripod collar is fixed and non-removable
Where This Product Can Be Used:
- Photographing Mount Fuji from distant viewpoints and across lakes
- Wildlife and bird photography in Hokkaido and Okinawa
- Sports events including sumo tournaments and baseball games
- Festival parades and stage performances (matsuri, kabuki, taiko)
- Isolated portraits with beautiful background compression
- Airshows and railway photography from public viewing areas
Why Tourists Rent From Us
- English-speaking customer support
- Accept foreign credit cards
- No Japanese phone number required
- Offer hotel & Airbnb delivery
- Easy return for travelers
- Nationwide delivery including remote tourist areas
Book with Jasumo:
If you are ready to rent this product, you can contact us with the Product Name, the Rental start date and end date, your delivery Location, and other important details you want to share. After we get a request from you, our team will start communicating with you as soon as possible.
FAQs:
Can I use the RF extenders with this lens?
Yes, it fully supports the RF 1.4x (140-420mm f/4) and RF 2x (200-600mm f/5.6) extenders while retaining autofocus and IS performance.
Is the tripod collar removable?
No, the tripod mount ring is fixed and cannot be removed from the lens.
How heavy is the RF 100-300mm f/2.8 when carrying all day?
At approximately 2590g it is noticeably lighter than comparable DSLR super-telephotos, making it manageable for determined travelers.
Is this lens weather-sealed for rainy Japan days?
Yes, it features full L-series weather sealing, perfect for shooting in light rain or humid conditions common in Japan.
Does the lens have focus-breathing correction for video?
Yes, when used with compatible cameras (R5, R6 II, etc.) it electronically compensates focus breathing during video recording.
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