Laowa 20mm f/4 Zero-D Shift vs Voigtlander Color-Skopar 21mm F3.5 Aspherical
Key differences
- —The Color-Skopar 21mm F3.5 Aspherical is 517g lighter (230g vs 747g).
- —The Color-Skopar 21mm F3.5 Aspherical is faster: f/3.5 vs f/4 (≈0.4 stops more light).
- —At launch the Color-Skopar 21mm F3.5 Aspherical cost $400 less ($699 vs $1,099).
- —For close-ups the 20mm f/4 Zero-D Shift reaches 0.17× vs 0.15×.
- Mount
- Sony E (FE)
- Sony E (FE)
- Focal length
- 20mm
- 21mm
- Max aperture
- F4
- F3.5◆
- Weight
- 747g
- 230g◆
- Dimensions ⌀ × L
- 95.0 × 91.0mm
- 62.8 × 39.9mm
- Volume
- 645 cm³
- 124 cm³◆
- Density
- 1.16 g/cm³
- 1.86 g/cm³
- Filter thread
- ⌀82mm
- ⌀52mm
- Min focus
- 0.25m
- 0.20m◆
- Max magnification
- 0.17×◆
- 0.15×
- Elements / groups
- 16 / 11
- 9 / 8
- Aperture blades
- 14◆
- 10
- Focus drive
- Manual Helicoid
- Manual Helicoid
- Stabilisation
- —
- —
- Weather sealed
- —
- —
- Aperture ring
- Yes
- Yes
- Released
- 2022
- 2018
- MSRP (USD)
- $1,099
- $699◆
- Sharpness
- 8.6◆
- 8.4
- Bokeh Rendering
- 6.3◆
- 6.0
- Autofocus Speed
- MF
- MF
- Flare Resistance
- 7.1
- 8.0◆
- Build / Sealing
- 8.5
- 8.8◆
- Value / Size
- 8.0
- 8.6◆
Performance overlay
- 20mm f/4 Zero-D Shift
- Color-Skopar 21mm F3.5 Aspherical
◆ marks the best value in a row. Scores are 0–10 editorial ratings.