Specifications

Lens Configuration

MTF Chart

Vertical axis : Contrast

Horizontal axis : Distance from the center of the image

S : Sagittal

M : Meridional

Spatial frequency 10 lines/mm
Spatial frequency 20 lines/mm
Spatial frequency 40 lines/mm

Specifications

TypeFUJINON GF55mmF1.7 R WR
Lens configuration14 elements in 10 groups
(includes 2 aspherical and 2 ED elements)
Focal lengthf=55mm(44mm)
Angle of view52.9˚
Max. apertureF1.7
Min. apertureF22
Aperture control
Number of blades11(rounded diaphragm opening)
Step size1/3EV(23steps)
Minimum focus distance(mesured from focal plane)0.5m
Max. magnification0.17x
External dimensions : Diameter x Length* (approx.)Ø94.7mmx99.3mm
Weight*2 (approx.)780g
Filter sizeØ77mm
Accessories includedFlont lens cap FLCP-77
Rear lens cap RLCP-002
Lens hood
Lens pouch

NOTES

*1 distance from camera lens mount flange

*2 excluding caps and hoods