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Voigtlander Nokton 21mm F1.4 Aspherical vs ZEISS Loxia 2.8/21

Key differences

  • —The ZEISS Loxia 2.8/21 is 166g lighter (394g vs 560g).
  • —The Nokton 21mm F1.4 Aspherical is faster: f/1.4 vs f/2.8 (≈2.0 stops more light).
  • —At launch the Nokton 21mm F1.4 Aspherical cost $400 less ($1,099 vs $1,499).
  • —For close-ups the Nokton 21mm F1.4 Aspherical reaches 0.13× vs 0.13×.
Voigtlander
Nokton 21mm F1.4 Aspherical
Voigtlander Nokton 21mm F1.4 Aspherical
16842NOKTON
Zeiss
ZEISS Loxia 2.8/21
ZEISS Loxia 2.8/21
16842LOXIA
Mount
Sony E (FE)
Sony E (FE)
Focal length
21mm
21mm
Max aperture
F1.4◆
F2.8
Weight
560g
394g◆
Dimensions ⌀ × L
70.5 × 79.5mm
62.1 × 72.0mm
Volume
310 cm³
218 cm³◆
Density
1.80 g/cm³
1.81 g/cm³
Filter thread
⌀62mm
⌀52mm
Min focus
0.25m
0.25m
Max magnification
0.13×◆
0.13×
Elements / groups
13 / 11
11 / 9
Aperture blades
12◆
10
Focus drive
Manual Helicoid
Manual Helicoid
Stabilisation
—
—
Weather sealed
—
—
Aperture ring
Yes · de-click
Yes · de-click
Released
2019
2015
MSRP (USD)
$1,099◆
$1,499
Sharpness
8.4
8.8◆
Bokeh Rendering
7.8◆
7.5
Autofocus Speed
MF
MF
Flare Resistance
7.7
8.9◆
Build / Sealing
9.1
9.2◆
Value / Size
7.9◆
7.6
SHARPBOKEHAFFLAREBUILDVALUE

Performance overlay

  • Nokton 21mm F1.4 Aspherical
  • ZEISS Loxia 2.8/21

◆ marks the best value in a row. Scores are 0–10 editorial ratings.