XF23mm F1.4 R


Vertical axis : Contrast   S : Sagittal   M : Meridional

Spatial frequency 15 lines/mm

Distance from the center of the image

Spatial frequency 45 lines/mm

Distance from the center of the image


Type XF23mmF1.4 R
Lens configuration 11 elements in 8 groups
(includes 1 aspherical element)
Focal length (35mm format equivalent) f=23mm
(35mm)
Angle of view 63.4°
Max. aperture F1.4
Min. aperture F16
Aperture control
Number of blades
7(rounded diaphragm opening)
Step size
1/3EV (22 steps)
Focus range
Normal
0.6m - ∞
Macro
28cm - ∞
Max. magnification 0.1x
External dimensions : Diameter x Length* (approx.) *distance from camera lens mo ø72mm x 63mm
Weight* (approx.) *excluding caps and hoods 300g
Filter size ø62mm