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
Distance from the center of the image
Spatial freguency 20lines/mm
Distance from the center of the image
Spatial frequency 40 lines/mm
Distance from the center of the image
Specifications
| Type | GF45mmF2.8 R WR | |
| Lens configuration | 11 elements 8 groups (includes 1 aspherical, 2ED elements) | |
| Focal length | f=45mm (36mm in 35mm format equivalent) | |
| Angle of view | 62.6° | |
| Max. aperture | F2.8 | |
| Min. aperture | F32 | |
| Aperture control | Number of blades: 9(rounded diaphragm opening) | |
| Step size: 1/3EV (22 steps) | ||
| Focus range | 45cm – ∞ | |
| Max. magnification | 0.14x | |
| External dimensions : Diameter x Length*1 (approx.) | ø84mm x 88mm | |
| Weight*2 (approx.) | 490g | |
| Filter size | ø62mm | |
| Accessories included | Lens cap FLCP-62II Lens rear cap RLCP-002 Lens hood Lens pouch | |
NOTES
*1 distance from camera lens mount flange
*2 excluding lens cap, lens hood and hood cap
