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- The aperture range is f/1.7 to f/16
- Waterproof, dustproof, and freezeproof design
- 9 blade rounded diaphragm
Buy Panasonic LEICA DG Vario-SUMMILUX 10-25mm f/1.7 ASPH Lens
Overview
This Panasonic 10-25mm f/1.7 ASPH Leica DG Vario-Summilux lens is a 20-50mm-equivalent zoom for Micro Four Thirds mirrorless cameras. A constant maximum aperture of f/1.7 enables an improved depth of field control at all zoom levels and low-light shooting capabilities. In addition to the high f/1.7 lens performance, the optical design incorporates low dispersion, aspherical, and high refractive index elements to reduce chromatic and spherical aberrations. Additionally, the lens is distinguished by its durable, weather-sealed physical design, a fast autofocus system, a versatile focusing clutch design, and an aperture ring that can be de-clicked to suit video applications.
Key Features
- Designed for Micro Four Thirds cameras.
- 20-50mm (35mm Equivalent).
- The aperture range is f/1.7 to f/16.
- Three Aspherical Elements.
- Four ED elements and one UHR element.
- The clutch mechanism for internal focus.
- Aperture Ring De-Clicked in a Stepless Manner.
- Waterproof, dustproof, and freezeproof design.
- 9 blade rounded diaphragm.
Specifications
| Focal Length |
10 to 25mm (35mm Equivalent Focal Length: 20 to 50mm) |
| Maximum Aperture |
f/1.7 |
| Minimum Aperture |
f/16 |
| Lens Mount |
Micro Four Thirds |
| Lens Format Coverage |
Micro Four Thirds |
| Angle of View |
94° to 47° |
| Minimum Focus Distance |
11.02" / 28 cm |
| Maximum Magnification |
0.14x |
| Optical Design |
17 Elements in 12 Groups |
| Diaphragm Blades |
9, Rounded |
| Focus Type |
Autofocus |
| Image Stabilization |
No |
| Filter Size |
77 mm (Front) |
| Dimensions (ø x L) |
3.45 x 5.04" / 87.6 x 128 mm |
| Length at Maximum Extension |
5.58" / 141.7 mm |
| Weight |
1.52 lb / 690 g |
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