Attribute | Tokina 50mm f/1.4 FF Opera × | Zeiss 50mm f/1.4 Milvus 1.4/50 × |
---|---|---|
Magnification Ratio (x) | - | 0.15 |
Filter Size (mm) | 72 | 67 |
Focus Details | Internal via ring-shaped ultrasonic motor; Full-time manual focus override | Manual focus only |
Closest Focus (m) | 0.4 | 0.45 |
Lens Construction | 15 elements in 9 groups, including 1 aspherical and 3 SD (Super-low Dispersion) elements; ELR (Extremely Low Reflection) Coating | 10 elements in 9 groups, with 1 apherical and 4 LD elements; Enhanced Zeiss T* anti-reflective coating |
Length (mm) | 107.5 | 94 |
Focal Length (mm) | 50.00 | 50.00 |
Diaphragm Blades Type | - | rounded |
Brand | Tokina | Carl-zeiss |
Image Circle | 35mm | 35mm |
Name | Tokina 50mm f/1.4 FF Opera | Zeiss 50mm f/1.4 Milvus 1.4/50 |
Weight (g) | 950 | 875 |
Type | Standard Prime | Standard Prime |
Notes | Dust & weather resistant sealing; For Canon EF and Nikon F-mount; Bayonet type lens hood included. | Available lens mounts: Canon EF (ZE), Nikon F (ZF.2); Weather-sealed construction to protect against dust and moisture; Hood and lens caps included. |
APS Equivalent | 1.5x: 75mm 1.6x: 80mm | 1.5x: 75mm; 1.6x: 80mm |
Aperture (f) | 1.40 - 16.00 | 1.40 - 16.00 |
Diaphragm Blades | 9 | 9 |
Diagonal Angle of View (degree) | 47.40 | 45.00 |
Diameter (mm) | 80 | 82.9 |