Specifications

Lens Configuration

MTF Chart

Vertical axis : Contrast

Horizontal axis : Distance from the center of the image

S : Sagittal

M : Meridional

Spatial freguency 15lines/mm

Distance from the center of the image

Spatial freguency 45lines/mm

Distance from the center of the image

Specifications

TypeFUJINON XF18mmF2 R
Lens construction8 elements in 7 groups
(includes 2 aspherical elements)
Focal lengthf=18mm (27mm in 35mm format equivalent)
Angle of view76.5°
Max. apertureF2.0
Min. apertureF16
Aperture control
Number of blades7 (rounded diaphragm opening)
Stop size1/3EV (19 stops)
Focus range
Normal0.8m - ∞
Macro18cm - 2.0m
Max. magnification0.14x
External dimensions : Diameter x Length*1 (approx.)ø64.5mm x 33.7mm
Weight*2 (approx.)116g
Filter sizeø52mm

NOTES

*1 Distance from camera lens mount flange

*2 Excluding caps and hood