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Features
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Specifications
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Lens Name
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LEICA DG VARIO-SUMMILUX 25-50mm / F1.7 ASPH
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Lens Construction
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16 elements in 11 groups (1 aspherical lens, 3 ED lenses,
1 UHR lens)
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Mount
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Micro Four Thirds mount
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Focal Length
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f=25-50mm (35mm camera equivalent 50-100mm)
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Aperture Type
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9 diaphragm blades / Circular aperture diaphragm
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Maximum Aperture
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F1.7
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Minimum Aperture
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F16
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Closest Focusing Distance
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0.28m/0.92ft (at focal length 25mm) / 0.31m/1.02ft (at
focal length 50mm)
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Maximum Magnification
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0.21x / 0.42x (35mm camera equivalent) (at focal length
50mm)
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General
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Diagonal Angle of View
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47°(Wide) - 24°(Tele)
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Dust and Splash Resistant
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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.
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Recommended Operating Temperature
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-10℃ to 40℃ (14℉ to 104℉)
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Filter Size
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φ77mm
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Maximum Diameter
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φ87.6mm / 3.45inch
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Overall Length
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Approx. 127.6mm / 5.02inch (from the tip of the lens to
the base side of the lens mount)
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Weight
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Approx. 654g / 1.44lb (excluding lens cap, lens rear cap
and lens hood)
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Standard Accessories
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Lens cap
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Lens rear cap
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Lens hood
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Lens storage bag
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