<p></p><table><tbody><tr><th>Type</th><td>XF18mmF2 R</td></tr><tr><th>Lens construction
</th><td>8 elements in 7 groups
(includes 2 aspherical elements)</td></tr><tr><th>Focal length
(35mm format equivalent)</th><td>f=18mm
(27mm)</td></tr><tr><th>Angle of view</th><td>76.5°</td></tr><tr><th>Max. aperture</th><td>F2.0</td></tr><tr><th>Min. aperture</th><td>F16</td></tr><tr><th>Aperture control</th><td>Number of blades7(rounded diaphragm opening)Stop size1/3EV (19 stops)</td></tr><tr><th>Focus range</th><td>Normal0.8m - ∞Macro18cm - 2.0m</td></tr><tr><th>Max. magnification</th><td>0.14x</td></tr><tr><th>External dimensions : Diameter x Length* (approx.)
*distance from camera lens mount flange</th><td>ø64.5mm x 33.7mm</td></tr><tr><th>Weight* (approx.)
*excluding caps and hoods</th><td>116g</td></tr><tr><th>Filter size</th><td>ø52mm</td></tr></tbody></table>