Lens Name

LEICA DG VARIO-SUMMILUX 25-50mm / F1.7 ASPH.

Lens Construction

16 elements in 11 groups (1 aspherical lens, 3 ED lenses, 1 UHR lens)

Mount

Micro Four Thirds mount

Focal Length

f=25-50mm (35mm camera equivalent 50-100mm)

Aperture Type

9 diaphragm blades / Circular aperture diaphragm

Maximum Aperture

F1.7

Minimum Aperture

F16

Closest Focusing Distance

0.28m/0.92ft (at focal length 25mm) / 0.31m/1.02ft (at focal length 50mm)

Maximum Magnification

0.21x / 0.42x (35mm camera equivalent) (at focal length 50mm)

Diagonal Angle of View

47°(Wide) - 24°(Tele)

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

φ77mm

Max. Diameter

φ87.6mm / 3.45inch

Overall Length

Approx. 127.6mm / 5.02inch (from the tip of the lens to the base side of the lens mount)

Weight

Approx. 654g / 1.44lb (excluding lens cap, lens rear cap and lens hood)

Standard Accessories

Lens cap, Lens rear cap, Lens hood, Lens storage bag