Canon Extender 4409B002 1mm
Focal length 1mm
Aperture f/1.4
Mount Canon EF
Weather Sealed Yes
Weight 225 g
lens type super-telephoto
59 Overall Score
Price MX$12,499
Snapshot
Pros & Cons
Pros
- Strong aperture (96th percentile) 96th
- Strong bokeh (94th percentile) 94th
- Strong build (90th percentile) 90th
Cons
- Below average macro (14th percentile)
- Below average versatility (34th percentile)
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
Owner sentiment has improved over time
Based on 4 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Optics
| Type | Super-telephoto |
| Focal Length Min | 1 |
| Focal Length Max | 1 |
| Elements | 7 |
| Groups | 3 |
| Coating | Super Spectra coating |
Aperture
| Max Aperture | f/1.4 |
| Min Aperture | f/1 |
Build
| Mount | Canon EF |
| Format | full-frame |
| Weather Sealed | Yes |
| Weight | 0.2 kg / 0.5 lbs |
AF & Stabilization
| Stabilization | No |
Focus
| Max Magnification | 1.4x |
vs Competition
| Spec | Canon Extender 4409B002 1mm | Sigma Contemporary 18-50mm f/2.8 DC DN | Tamron Di III 17-70mm f/2.8 Di III-A VC RXD | Nikon NIKKOR Z 17-28mm f/2.8 | Sony E PZ 16-50mm f/3.5-5.6 OSS | Panasonic LUMIX S S-R28200 |
|---|---|---|---|---|---|---|
| Focal Length | 1mm | 18-50mm | 17-70mm | 17-28mm | 16-50mm | 28-200mm |
| Max Aperture | f/1.4 | f/2.8 | f/2.8 | f/2.8 | f/3.5 | f/4 |
| Mount | Canon EF | Sony E | Sony E | Nikon Z | Sony E | L-Mount |
| Stabilization | false | false | true | false | true | true |
| Weather Sealed | true | true | true | true | true | true |
| Weight (g) | 225 | 290 | 544 | 450 | 107 | 413 |
| AF Type | - | stepping motor | RXD | Stepping Motor | Autofocus | Autofocus |
| Lens Type | super-telephoto | zoom | zoom | zoom | zoom | zoom |
| Compare | Compare | Compare | Compare | Compare |
| Product | AF | Bokeh | Build | Macro | Optical | Aperture | Versatility | Social Proof | Stabilization |
|---|---|---|---|---|---|---|---|---|---|
| Canon Extender 4409B002 1mm | 53.7 | 93.6 | 89.6 | 13.9 | 39.1 | 96.1 | 33.6 | 56.9 | 36.7 |
| Sigma Contemporary 18-50mm f/2.8 DC DN Compare | 87.6 | 80.4 | 86.5 | 90.8 | 82.5 | 82.8 | 78.5 | 90.1 | 36.7 |
| Tamron Di III 17-70mm f/2.8 Di III-A VC RXD Compare | 53.7 | 85.7 | 69.8 | 84.9 | 91 | 82.8 | 89.4 | 86 | 82.4 |
| Nikon NIKKOR Z 17-28mm f/2.8 Compare | 87.6 | 85.7 | 76 | 84.9 | 88.4 | 82.8 | 68 | 71.4 | 36.7 |
| Sony E PZ 16-50mm f/3.5-5.6 OSS Compare | 53.7 | 73.7 | 98.6 | 43.2 | 69 | 75.9 | 83.1 | 82 | 93.5 |
| Panasonic LUMIX S S-R28200 Compare | 53.7 | 76.4 | 78.3 | 73.9 | 92 | 64.6 | 95.4 | 77.1 | 99.5 |
Price
Value & Pricing
From MX$12,499
Amazon.com.mx 1 offer From MX$12,499
We started tracking prices for this product on Jul 22, 2026. The chart appears once we have more data.
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
