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Specifications

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 frequency 45 lines/mm

Specifications

TypeXF50mmF1.0 R WR
Lens configuration12 elements in 9 groups
(includes 1 aspherical, 2 ED elements)
Focal lengthf=50mm (76mm)
Angle of view31.7°
Max. apertureF1.0
Min. apertureF16
Aperture control
Number of blades9 (rounded diaphragm opening)
Step size1/3EV (25 steps)
Minimum Object Distance70cm
Max. magnification0.08x
External dimensions : Diameter x Length*1 (approx.)Ø87mm×103.5mm
Weight*2 (approx.)845g
Filter sizeØ77mm

NOTES

*1 distance from camera lens mount flange

*2 excluding caps and hoods

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