Canon RF 28-70mm F2 L USM vs Voigtlander Nokton 40mm F1.2 Aspherical (Canon RF)
Key differences
- —The Nokton 40mm F1.2 Aspherical (Canon RF) is 1030g lighter (400g vs 1430g).
- —The Nokton 40mm F1.2 Aspherical (Canon RF) is faster: f/1.2 vs f/2 (≈1.5 stops more light).
- —The Nokton 40mm F1.2 Aspherical (Canon RF) is manual focus only.
- —For close-ups the Nokton 40mm F1.2 Aspherical (Canon RF) reaches 0.20× vs 0.18×.
- Mount
- Canon RF
- Canon RF
- Focal length
- 28–70mm
- 40mm
- Max aperture
- F2
- F1.2◆
- Weight
- 1,430g
- 400g◆
- Dimensions ⌀ × L
- 103.8 × 139.8mm
- 70.8 × 56.4mm
- Volume
- 1183 cm³
- 222 cm³◆
- Density
- 1.21 g/cm³
- 1.80 g/cm³
- Filter thread
- ⌀95mm
- ⌀58mm
- Min focus
- 0.39m
- 0.30m◆
- Max magnification
- 0.18×
- 0.20×◆
- Elements / groups
- 19 / 13
- 8 / 6
- Aperture blades
- 9
- 10◆
- Focus drive
- Ring USM
- Manual Helicoid
- Stabilisation
- —
- —
- Weather sealed
- Yes
- —
- Aperture ring
- —
- Yes · de-click
- Released
- 2018
- 2024
- MSRP (USD)
- Unconfirmed
- Unconfirmed
- Sharpness
- 9.0◆
- 7.7
- Bokeh Rendering
- 8.7◆
- 8.5
- Autofocus Speed
- 8.8
- MF
- Flare Resistance
- 8.5◆
- 7.8
- Build / Sealing
- 9.2◆
- 9.0
- Value / Size
- 6.8
- 7.8◆
Performance overlay
- RF 28-70mm F2 L USM
- Nokton 40mm F1.2 Aspherical (Canon RF)
◆ marks the best value in a row. Scores are 0–10 editorial ratings.

