Extender RF 2x
Extender RF 2x
Extends a super telephoto lens’ focal length by 2x, so that an 800mm focal length, for example, becomes 1 600mm. The extra reach makes it possible to get larger close-ups with the original camera resolution.
Key Features
High Image Quality
A large aperture lens placed near the image sensor, the use of high-refractive, low-dispersion glass, and three cemented lenses that minimise air contact surface suppress field curvature, lens aberration and flare and ghosting, hence optimising corner-to-corner image quality.
Reach For the Moon!
Strength & Reliability
The lens features a vibration- and impact-resistant structure with a dust- and drip-resistant design, ready to withstand nature, motorsports, and other harsh professional and advanced shooting scenes.
Supporting heavy lenses is all in a day’s work for its robust, durable body.
AF Support
Shooting at super-long focal lengths means a shallower depth-of-field, which can make focusing tricky. On the Extender RF 2x, built-in microprocessors communicate with the lens, achieving high-precision AF over an area as large as up to 80% x 80% (horizontal x vertical) of the focal plane* helping you to lock focus on your subjects more easily.
*With EOS R5 or R6 on the
RF100-500mm f/4.5-7.1L IS USM.
Actual AF area depends on the lens, extender, and camera body.
Lens Compatibility |
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| Lenses Compatible with Extender RF 2x |
After attaching Extender RF 2x | |||||
| Focal Length | Max Aperture | Autofocus Coverage (Approx. Horizontal × Vertical） |
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| EOS R3/R6 II/R8 | EOS R5/R6 | EOS R7/R10/R50 | EOS R/RP | |||
| RF400mm f/2.8L IS USM | 800mm | f/5.6 | 100% x 100%4 | 100% x 100%4 | 100% x 100%4 | 88% x 100% |
| RF600mm f/4L IS USM | 1200mm | f/8 | 100% x 100%4 | 100% x 100%4 | 100% x 100%4 | 88% x 100% |
| RF600mm f/11 IS STM | 1200mm | f/22 | 40% × 60% | 40% × 60% | 60% × 80% | 40% × 60% |
| RF800mm f/5.6L IS USM | 1600mm | f/11 | 80% × 80% | 80% × 80% | 100% x 100%4 | 80% × 80% |
| RF800mm f/11 IS STM | 1600mm | f/22 | 40% × 60% | 40% × 60% | 60% × 80% | 40% × 60% |
| RF1200mm f/8L IS USM | 2400mm | f/16 | 40% × 60% | 40% × 60% | 60% × 80% | 40% × 60% |
| RF100-300mm f/2.8L IS USM | 200-600mm | f/5.6 | 100% x 100%4 | 100% x 100%4 | 100% x 100%4 | 88% x 100% |
| RF100-400mm f/5.6-8 IS USM | 200-800mm | f/11-16 | 40% × 60% | 40% × 60% | 60% × 80% | 40% × 60% |
| RF100-500mm f/4.5-7.1L IS USM | 600-1000mm3 | f/11-14 | 100% x 100%4 | 80% × 80% | 100% x 100%4 | 40% × 60% |
| RF200-800mm f/6.3-9 IS USM | 400-1600mm | f/13-18 | 40% × 60% | 40% × 60% | 60% × 80% | 40% × 60% |
1 The supported autofocus area range will vary depending on the camera and lens combination.
2 Requires EOS R3/R5/R6 II/R6/R8/R7/R bodies and compatible lenses for optimal dustproof and waterproof capability. Use in rain is not recommended.
3 When used with the RF100-500mm f/4.5-7.1L IS USM, the lens zoom operation range is limited to 300-500mm.
4 Applies when subject is detected, approximately 90% (horizontal) x 100% (vertical) otherwise.
Specifications
Specifications
Specifications
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| 5-9 | |
| 71.2 × 39.3mm | |
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| Supported | |
| 340g | |
| Extender cap RF Lens dust cap RF |
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| LP811 |
Specifications
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| 5-9 | |
| 71.2 × 39.3mm | |
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| Supported | |
| 340g | |
| Extender cap RF Lens dust cap RF |
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| - | |
| LP811 |
Photo Library
Product Disclaimer
- 01. Prices, specifications, availability and terms of offers may change without notice.
- 02. Products / Services may be manufactured by and/or supplied to us by third party manufacturers / suppliers for distribution / resale (non-Canon brand products).
- 03. Prices above are maximum retail price (MRP) and may change without prior notice.