Key specs
A human-friendly subset of specs (non-null)
Focal length
21-50 mm
Max aperture
f/3.5
Mount
Canon EF
Weight
2 pounds
How this Lens compares vs. 249 lenss
Percentile rank for each spec — higher means this product outperforms more of its peers.
Spec Profile Radar
Visual snapshot — outer edge = 100th percentile (best in class)
Offers
| Retailer | SKU | Price | Stock | Offer | Last seen |
|---|---|---|---|---|---|
| Best Buy | 5632206 | 279.0 USD | In stock | View offer → | 2026-03-14 01:30:36.663991+00:00 |
| Newegg | 9SIBH2ZK1P6014 | 239.95 USD | In stock | View offer → | 2026-03-13 02:25:57.892119+00:00 |
Recent price history (50)
| Retailer | Price | Stock | Seen at |
|---|---|---|---|
| bestbuy | 279.0 USD | In stock | 2026-03-14 01:30:36.663991+00:00 |
| newegg | 239.95 USD | In stock | 2026-03-13 02:25:57.892119+00:00 |
| bestbuy | 279.0 USD | In stock | 2026-03-13 01:38:49.100444+00:00 |
| newegg | 239.95 USD | In stock | 2026-03-12 02:23:35.737048+00:00 |
| bestbuy | 279.0 USD | In stock | 2026-03-12 01:32:09.673450+00:00 |
| newegg | 239.95 USD | In stock | 2026-03-11 02:15:22.857310+00:00 |
| bestbuy | 279.0 USD | In stock | 2026-03-11 01:30:43.066891+00:00 |
| newegg | 239.95 USD | In stock | 2026-03-10 02:22:56.726565+00:00 |
| bestbuy | 279.0 USD | In stock | 2026-03-10 01:40:20.302185+00:00 |
| newegg | 239.95 USD | In stock | 2026-03-09 02:27:15.432536+00:00 |
| bestbuy | 279.0 USD | In stock | 2026-03-09 01:38:04.413446+00:00 |
| newegg | 239.95 USD | In stock | 2026-03-08 05:51:54.856147+00:00 |
| newegg | 239.95 USD | In stock | 2026-03-06 08:45:18.540512+00:00 |
| bestbuy | 279.0 USD | In stock | 2026-03-06 05:31:38.884795+00:00 |
| newegg | 239.95 USD | Out of stock | 2026-03-03 02:23:18.564941+00:00 |
| bestbuy | 279.0 USD | In stock | 2026-03-03 01:22:40.881183+00:00 |
| newegg | 239.95 USD | Out of stock | 2026-03-02 10:42:34.283913+00:00 |
| bestbuy | 279.0 USD | In stock | 2026-03-02 06:50:23.489641+00:00 |
Full specs
Show full spec table
| Focal length | 21-50 mm |
|---|---|
| Max aperture | f/3.5 |
| Mount | Canon EF |
| Weight (kg) | 0.91 |
| Reconciled at | 2026-03-06 10:56:32.254648+00:00 |
Canonical JSON (expand)
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Related products
Simple similarity over extracted specs (publish_set only)
Debug data (expand)
| Raw title | Sigma - Mount Converter MC-11 |
|---|---|
| Raw brand | Sigma |
| Raw category | Best Buy > Cameras, Camcorders & Drones > Digital Camera Accessories > Camera Lenses > DSLR Lenses > DSLR Short-Range Zoom Lenses |
Canonical highlights (non-null)
| core.title | Sigma - Mount Converter MC-11 |
|---|---|
| core.seo_title | Sigma 89E965 |
| lens.mount | Canon EF |
| lens.focal_length | 21-50 mm |
| lens.max_aperture | f/3.5 |
| brand | Sigma |
| model | 89E965 |
| camera.mount | Canon EF |
| gtin14 | 00085126932503 |
| images[0] | https://pisces.bbystatic.com/image2/BestBuy_US/images/products/5632/5632206ld.jpg |
| category | lens |
| physical.weight_kg | 0.91 |
| warranty.labor | 4 Years |
| warranty.parts | 4 Years |
| schema_version | 1 |
BestBuy raw specs (pretty)
Expand BestBuy raw JSON
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Newegg raw specs
raw_specs_text (pretty) — expand
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