Expanded Specifications Panasonic 25-50mm f1.7 Leica DG Vario-Summilux ASPH. Lens
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| 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* |
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*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 |
-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 |
