Panasonic Leica DG Summilux 9mm F1.7 ASPH Review

May 24, 2022 | Mark Goldstein |

Specifications

Lens Construction

12 elements in 9 groups (2 aspherical lenses, 2 ED lenses, 1 UHR lens)

Mount

Micro Four Thirds mount

Focal Length

f=9mm (35mm camera equivalent 18mm)

Aperture Type

7 diaphragm blades / Circular aperture diaphragm

Maximum Aperture

F1.7

Minimum Aperture

F16

Closest Focusing Distance

0.095m / 0.31ft

Maximum Magnification

0.25x / 0.5x (35mm camera equivalent)

Diagonal Angle of View

100°

Dust and Splash Resistant

Yes*
*Dust and Splash Resistant does not guarantee that damage will not occur if this lens is subjected to direct contact with dust and water.

Recommended Operating Temperature

-10℃ to 40℃ (14℉ to 104℉)

Filter Size

φ55mm

Max. Diameter

Approx. φ60.8mm / 2.39inch

Overall Length

Approx. 52.0mm / 2.05inch (from the tip of the lens to the base side of the lens mount)

Weight

Approx. 130g / 0.29lb (excluding lens cap, lens rear cap and lens hood)

Standard Accessories

Lens cap, Lens rear cap, Lens hood