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

TypeXF27mmF2.8 R WR
Lens configuration7 elements in 5 groups
(includes 1 aspherical element)
Focal lengthf=27mm (41mm in 35mm format equivalent)
Angle of view55.5°
Max. apertureF2.8
Min. apertureF16
Aperture control
Number of blades7 (rounded diaphragm opening)
Step size1/3EV (16 steps)
Minimum Object Distance34cm
Max. magnification0.1x
External dimensions : Diameter x Length*1 (approx.)Ø62mm x 23mm
Weight*2 (approx.)84g
Filter sizeØ39mm

NOTES

*1 distance from camera lens mount flange

*2 excluding caps and hoods

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