Specifications
Lens Configurations
MTF Chart
Vertical axis : Contrast
Horizontal axis : Distance from the center of the image
S : Sagittal
M : Meridional
Wide
Spatial frequency 10 lines/mm
Spatial frequency 20 lines/mm
Spatial frequency 40 lines/mm
Telephoto
Spatial frequency 10 lines/mm
Spatial frequency 20 lines/mm
Spatial frequency 40 lines/mm
Specifications
| Type | FUJINON GF20-35mmF4 R WR | ||
| Lens configuration | 14 elements in 10 groups (includes 3 aspherical,1 aspherical ED and 3 ED elements) | ||
| Focal length | f=20-35mm(16-28mm) | ||
| Angle of view | 108°-76° | ||
| Max. aperture | F4 | ||
| Min. aperture | F22 | ||
| Aperture control | Number of blades | 9(rounded diaphragm opening) | |
| Step size | 1/3EV (16steps) | ||
| Minimum focus distance(mesured from focal plane) | 0.35m | ||
| Max. magnification | T: 0.14x | ||
| External dimensions : Diameter x Length*1 (approx.) | Ø88.5mm×112.5mm | ||
| Weight*2 (approx.) | 725g | ||
| Filter size | Ø82mm | ||
| Accessories included | Front lens cap FLCP-82 Rear lens cap RLCP-002 Lens hood Lens pouch | ||
NOTES
*1 distance from camera lens mount flange
*2 excluding caps and hoods
