Canon RF Extender 2x #4114C002 2mm
Doubling the reach of compatible RF lenses, this extender maintains full-frame coverage and a bright f/2 effective aperture through 9-element optics with optimized coatings. Its dust- and water-resistant construction includes a heat shield exterior that minimizes overheating during prolonged use. This is best for sports and wildlife photographers who need to get closer to distant subjects without sacrificing optical quality.
Focal length 2mm
Aperture f/2
Mount Canon RF
Weather Sealed Yes
Weight 340 g
lens type telephoto
49 Overall Score
Price $689
Snapshot
The proof
Performance
Specifications
Full Specifications
Optics
| Type | Telephoto |
| Focal Length Min | 2 |
| Focal Length Max | 2 |
| Elements | 9 |
| Groups | 5 |
| Coating | optimized coatings |
Aperture
| Max Aperture | f/2 |
Build
| Mount | Canon RF |
| Format | full-frame |
| Weather Sealed | Yes |
| Weight | 0.3 kg / 0.7 lbs |
Focus
| Max Magnification | 2.0x |
vs Competition
| Spec | Canon RF Extender 2x #4114C002 2mm | Tamron Di III VC 28-300mm f/4-7.1 VXD | Sigma Contemporary 18-50mm f/2.8 DC DN | Nikon NIKKOR Z 17-28mm f/2.8 | Panasonic Leica DG Vario-Elmarit H-ES12035 | Sony E 18-135mm f/3.5-5.6 OSS |
|---|---|---|---|---|---|---|
| Focal Length | 2mm | 28-300mm | 18-50mm | 17-28mm | 12-35mm | 18-135mm |
| Max Aperture | f/2 | f/4 | f/2.8 | f/2.8 | f/2.8 | f/3.5 |
| Mount | Canon RF | Sony E | Sony E | Nikon Z | Micro Four Thirds | Sony E |
| Stabilization | false | true | false | false | true | true |
| Weather Sealed | true | true | true | true | true | false |
| Weight (g) | 340 | 610 | 290 | 450 | 306 | 326 |
| AF Type | - | VXD linear motor | stepping motor | Stepping Motor | Autofocus | Linear motor |
| Lens Type | telephoto | zoom | zoom | zoom | zoom | zoom |
| Compare | Compare | Compare | Compare | Compare |
| Product | AF | Bokeh | Build | Macro | Optical | Aperture | Versatility | Social Proof | Stabilization |
|---|---|---|---|---|---|---|---|---|---|
| Canon RF Extender 2x #4114C002 2mm | 53.6 | 88.4 | 79.7 | 14.1 | 49.1 | 90 | 33.7 | 29.7 | 36.8 |
| Tamron Di III VC 28-300mm f/4-7.1 VXD Compare | 98.1 | 77.3 | 65.3 | 85 | 96.8 | 65.6 | 97.8 | 55.9 | 82.5 |
| Sigma Contemporary 18-50mm f/2.8 DC DN Compare | 87.2 | 81.4 | 86.7 | 90.8 | 82.5 | 83.6 | 78.5 | 89.9 | 36.8 |
| Nikon NIKKOR Z 17-28mm f/2.8 Compare | 87.2 | 86.6 | 75.9 | 85 | 88.4 | 83.6 | 68.1 | 70.3 | 36.8 |
| Panasonic Leica DG Vario-Elmarit H-ES12035 Compare | 53.6 | 81.4 | 86.1 | 50.7 | 86.7 | 83.6 | 80.5 | 85.6 | 96.9 |
| Sony E 18-135mm f/3.5-5.6 OSS Compare | 98.1 | 74.8 | 73.2 | 40.1 | 78.9 | 77 | 95.8 | 89.9 | 82.5 |
Price
Value & Pricing
From $689
