Canon
Canon RF 50mm F1.2 L USM
$2599
Best Camera Lenses · head-to-head
Canon RF 50mm F1.2 L USM vs Tamron 28-75mm F/2.8 Di III VXD G2
A sourced, side-by-side comparison. Tamron 28-75mm F/2.8 Di III VXD G2 is cheaper at $899. Every spec and price links to its source.
Tamron
Tamron 28-75mm F/2.8 Di III VXD G2
$899Cheaper
Released 2021-10
Which is better: the Canon RF 50mm F1.2 L USM or Tamron 28-75mm F/2.8 Di III VXD G2?
On the specs we track, they're closely matched. The Tamron 28-75mm F/2.8 Di III VXD G2 is the cheaper at $899.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Canon RF 50mm F1.2 L USM | Tamron 28-75mm F/2.8 Di III VXD G2 |
|---|---|---|
| US price | $2599 | $899 |
| Brand | Canon | Tamron |
| Released | — | 2021-10 |
| Focal length (mm) | 50 | 28-75 |
| Max aperture f | 1.2 | 2.8 |
| Lens mount | Canon RF | Sony E |
| Format coverage | full-frame | full-frame |
| Optical stabilization | No | No |
| Min focus distance (m) | 0.4 | 0.18 |
| Max magnification | 0.19 | — |
| Filter thread (mm) | 77 | 67 |
| Aperture blades | 10 | 9 |
| Weather sealed | Yes | Yes |
| Weight grams | 950 | 540 |
Sources — Canon RF 50mm F1.2 L USM: usa.canon.com (verified 2026-07-11). Tamron 28-75mm F/2.8 Di III VXD G2: tamron-americas.com (verified 2026-07-11).
What's the difference between the Canon RF 50mm F1.2 L USM and Tamron 28-75mm F/2.8 Di III VXD G2?
Where the two actually differ on the specs we track (7 of 11). Matching specs are omitted.
- Focal length (mm): Canon RF 50mm F1.2 L USM 50 vs Tamron 28-75mm F/2.8 Di III VXD G2 28-75
- Max aperture f: Canon RF 50mm F1.2 L USM 1.2 vs Tamron 28-75mm F/2.8 Di III VXD G2 2.8
- Lens mount: Canon RF 50mm F1.2 L USM Canon RF vs Tamron 28-75mm F/2.8 Di III VXD G2 Sony E
- Min focus distance (m): Canon RF 50mm F1.2 L USM 0.4 vs Tamron 28-75mm F/2.8 Di III VXD G2 0.18
- Filter thread (mm): Canon RF 50mm F1.2 L USM 77 vs Tamron 28-75mm F/2.8 Di III VXD G2 67
- Aperture blades: Canon RF 50mm F1.2 L USM 10 vs Tamron 28-75mm F/2.8 Di III VXD G2 9
- Weight grams: Canon RF 50mm F1.2 L USM 950 vs Tamron 28-75mm F/2.8 Di III VXD G2 540