Lens Configuration

MTF Chart

Vertical axis : Contrast

Horizontal axis : Distance from the center of the image

S : Sagittal

M : Meridional


Spatial frequency 15 lines/mm
Spatial freguency 45lines/mm


Spatial frequency 15 lines/mm
Spatial freguency 45lines/mm


TypeXF70-300mmF4-5.6 R LM OIS WR
Lens configuration17 elements in 12 groups
(includes 1 aspherical and 2 ED elements)
Focal lengthf=70-300mm (107-457mm in 35mm format equivalent)
Angle of view22.9°-5.4°
Max. apertureF4-F5.6
Min. apertureF22
Aperture control
Number of blades9 (rounded diaphragm opening)
Step size1/3EV (16 steps)
Focus range0.83m - ∞
Max. magnification0.33x (Telephoto)
External dimensions : Diameter x Length*1 (approx.)Ø75mm x 132.5mm(Wide)
Ø75mm x 205.5mm(Telephoto)
Weight*2 (approx.)580g
Filter sizeØ67mm


*1 distance from camera lens mount flange

*2 excluding caps and hoods

*Zoom Lock switch is designed to prevent the lens from unintentionally extending due to the weight of the front of the lens. The zoom lock can only be engaged when the lens position is set to the wide end (70mm). The lock can be disengaged by rotating the zoom ring or switching the position of the lock.