Specifications
Lens Configurations
MTF Chart
Vertical axis : Contrast
Horizontal axis : Distance from the center of the image
S : Sagittal
M : Meridional
Spatial frequency 15 lines/mm
Spatial frequency 45 lines/mm
Specifications
| Type | XF27mmF2.8 R WR | ||
| Lens configuration | 7 elements in 5 groups (includes 1 aspherical element) | ||
| Focal length | f=27mm (41mm in 35mm format equivalent) | ||
| Angle of view | 55.5° | ||
| Max. aperture | F2.8 | ||
| Min. aperture | F16 | ||
| Aperture control | Number of blades | 7 (rounded diaphragm opening) | |
| Step size | 1/3EV (16 steps) | ||
| Focus range | 34cm – ∞ | ||
| Max. magnification | 0.1x | ||
| External dimensions : Diameter x Length*1 (approx.) | Ø62mm x 23mm | ||
| Weight*2 (approx.) | 84g | ||
| Filter size | Ø39mm | ||
NOTES
*1 distance from camera lens mount flange
*2 excluding caps and hoods
