Attribute | Zeiss 25mm f/2 Batis 2/25 Distagon × | Canon EF 28mm f/1.8 USM × |
---|---|---|
Filter Size (mm) | 67 | 58 |
Aperture (f) | 2.00 - 22.00 | 1.80 - 22.00 |
Closest Focus (m) | 0.2 | 0.25 |
Magnification Ratio (x) | 0.19 | 0.18 |
Type | Wide Prime | Wide Prime |
Focus Details | Autofocus with linear motor; Manual focus supported; OLED display of focus distance and depth of field | Inner focusing; full-time manual focus and USM |
APS Equivalent | 1.5x: 37.5mm | 45mm |
Notes | Available lens mounts: Sony FE-Mount (Full-frame E-Mount); Dust and weather sealed. | - |
Image Circle | 35mm | 35mm |
Focal Length (mm) | 25.00 | 28.00 |
Brand | Carl-zeiss | Canon |
Name | Zeiss 25mm f/2 Batis 2/25 Distagon | Canon EF 28mm f/1.8 USM |
Weight (g) | 335 | 310 |
Diagonal Angle of View (degree) | 82.00 | 75.00 |
Diaphragm Blades | 9 | 7 |
Diameter (mm) | 81 | 74 |
Length (mm) | 78 | 56 |
Diaphragm Blades Type | rounded | - |
Lens Construction | 10 elements in 8 groups | 10 elements in 9 groups, including 1 aspherical element |