Panasonic Leica DG Vario-Summilux 10-25mm F1.7 ASPH

Professional zoom lens with constant f/1.7 aperture, advanced optics for Versatile photography and videography applications.

Standard zoom lens f/1.7 mft-mount

Video

Lowlight

Lens Review: Panasonic Leica DG Vario-Summilux 10-25mm F1.7 ASPH

The Panasonic Leica DG Vario-Summilux 10-25mm F1.7 ASPH is a high-performance standard zoom lens designed for Micro Four Thirds cameras, offering a 20–50 mm equivalent focal length range. With a constant f/1.7 maximum aperture throughout the zoom range, it provides exceptional low-light performance and depth-of-field control. The lens features a sophisticated optical design with aspherical and extra-low dispersion elements to minimize aberrations and deliver sharp, high-quality images. Its robust construction, including dust and splash resistance, makes it suitable for various shooting conditions. Additionally, the lens is designed with videographers in mind, offering smooth aperture changes and a silent design to enhance audio capture during video recording.

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Specifications

Lens type

Standard zoom lens

Max Format size

Micro Four Thirds

Focal length

10–25 mm (20–50 mm equivalent)

Image stabilization

Lens mount

Micro Four Thirds

Maximum aperture

f/1.7

Minimum aperture

f/16

Aperture ring

Yes

Number of diaphragm blades

9 (rounded)

Optical construction

17 elements in 12 groups (including 3 aspherical lenses and 4 extra-low dispersion elements)

Minimum focusing distance

0.28 m (11.02 inches)

Maximum magnification

0.14x (0.28x 35mm equivalent)

Filter size

77 mm

Dimensions

87.6 mm (diameter) x 128 mm (length)

Weight

690 g (24.34 oz)

Weather sealing

Yes (dust and splash-resistant)

Usage

video, lowlight

Video Reviews

Sample Images

$M\u00fcnchen: Blick vom Rathausturm zur Kirche St. Peter, deren Turm, ein beliebter Aussichtspunkt, auch \$

M\u00fcnchen: Blick vom Rathausturm zur Kirche St. Peter, deren Turm, ein beliebter Aussichtspunkt, auch \

by riesebusch

$M\u00fcnchen: Blick vom Rathausturm zur Frauenkirche - Looking from the City Hall Tower to the Frauenkirche (Our Lady's Church)$

M\u00fcnchen: Blick vom Rathausturm zur Frauenkirche - Looking from the City Hall Tower to the Frauenkirche (Our Lady's Church)

by riesebusch

$M\u00fcnchen: Treppenturm in einem Innenhof des Neuen Rathauses - Stair tower in a courtyard of the New City Hall$

M\u00fcnchen: Treppenturm in einem Innenhof des Neuen Rathauses - Stair tower in a courtyard of the New City Hall

by riesebusch

$Berlin, G\u00e4rten der Welt, Chinesischer Garten: Gro\u00dfer Wasserfall - Berlin, Gardens of the World, Chinese Garden: Large waterfall$

Berlin, G\u00e4rten der Welt, Chinesischer Garten: Gro\u00dfer Wasserfall - Berlin, Gardens of the World, Chinese Garden: Large waterfall

by riesebusch

$Berlin, G\u00e4rten der Welt, Chinesischer Garten: Wei\u00dfe Rosen vor dem Gro\u00dfen Wasserfall - Berlin, Gardens of the World, Chinese Garden: White roses in front of the large waterfall$

Berlin, G\u00e4rten der Welt, Chinesischer Garten: Wei\u00dfe Rosen vor dem Gro\u00dfen Wasserfall - Berlin, Gardens of the World, Chinese Garden: White roses in front of the large waterfall

by riesebusch

$Berlin, G\u00e4rten der Welt, Chinesischer Garten: Eine wei\u00dfe Rose rankt \u00fcber den Durchlassbogen f\u00fcr den kleinen Wasserfall - Berlin, Gardens of the World, Chinese Garden: A white rose climbs over the outlet arch for the small waterfall.$

Berlin, G\u00e4rten der Welt, Chinesischer Garten: Eine wei\u00dfe Rose rankt \u00fcber den Durchlassbogen f\u00fcr den kleinen Wasserfall - Berlin, Gardens of the World, Chinese Garden: A white rose climbs over the outlet arch for the small waterfall.

by riesebusch

$Berlin, G\u00e4rten der Welt, Chinesischer Garten: Seerosen - Berlin, Gardens of the World, Chinese Garden: Water lilies$

Berlin, G\u00e4rten der Welt, Chinesischer Garten: Seerosen - Berlin, Gardens of the World, Chinese Garden: Water lilies

by riesebusch

$M\u00fcnchen: Stadtwappen \u00fcber dem Hauptportal des neuen Rathauses - City Coat of Arms in the upper part of the main portal of the New City Hall$

M\u00fcnchen: Stadtwappen \u00fcber dem Hauptportal des neuen Rathauses - City Coat of Arms in the upper part of the main portal of the New City Hall

by riesebusch

$M\u00fcnchen: Gedr\u00e4nge trotz Regen um die Mariens\u00e4ule auf dem Marienplatz vor dem Neuen Rathaus - Crowds gather despite the rain around the Marian Column on Marienplatz in front of the New City Hall$

M\u00fcnchen: Gedr\u00e4nge trotz Regen um die Mariens\u00e4ule auf dem Marienplatz vor dem Neuen Rathaus - Crowds gather despite the rain around the Marian Column on Marienplatz in front of the New City Hall

by riesebusch

$M\u00fcnchen: Neues Rathaus am Marienplatz im Dauerregen - New City Hall on Marienplatz in pouring rain$

M\u00fcnchen: Neues Rathaus am Marienplatz im Dauerregen - New City Hall on Marienplatz in pouring rain

by riesebusch

$Berlin, G\u00e4rten der Welt, Chinesischer Garten: Schilf und Seerosen im Uferbereich des Sees - Berlin, Gardens of the World, Chinese Garden: Reeds and water lilies in the shore area of the lake$

Berlin, G\u00e4rten der Welt, Chinesischer Garten: Schilf und Seerosen im Uferbereich des Sees - Berlin, Gardens of the World, Chinese Garden: Reeds and water lilies in the shore area of the lake

by riesebusch

$Berlin, G\u00e4rten der Welt, Italienischer Renaissancegarten: Skulptur des Idolino gerahmt von wei\u00dfen Hochstammrosen - Berlin, Gardens of the World, Italian Renaissance Garden: Statue of Idolino framed by two white standard roses$

Berlin, G\u00e4rten der Welt, Italienischer Renaissancegarten: Skulptur des Idolino gerahmt von wei\u00dfen Hochstammrosen - Berlin, Gardens of the World, Italian Renaissance Garden: Statue of Idolino framed by two white standard roses

by riesebusch

$Berlin, G\u00e4rten der Welt: Fr\u00fchlingsbeet - Berlin, Gardens of the World: Spring flower bed$

Berlin, G\u00e4rten der Welt: Fr\u00fchlingsbeet - Berlin, Gardens of the World: Spring flower bed

by riesebusch

$Berlin, G\u00e4rten der Welt: Pfingstrose in einem Fr\u00fchlingsbeet - Berlin, Gardens of the World: Peonies in a spring flower bed$

Berlin, G\u00e4rten der Welt: Pfingstrose in einem Fr\u00fchlingsbeet - Berlin, Gardens of the World: Peonies in a spring flower bed

by riesebusch

$Berlin: Erh\u00f6hter Garten entlang der Fassade des Humboldt Forums an der Karl-Liebknecht-Stra\u00dfe - Raised garden along the fa\u00e7ade of the Humboldt Forum on Karl Liebknecht Strasse$

Berlin: Erh\u00f6hter Garten entlang der Fassade des Humboldt Forums an der Karl-Liebknecht-Stra\u00dfe - Raised garden along the fa\u00e7ade of the Humboldt Forum on Karl Liebknecht Strasse

by riesebusch

Kromlau: Wildschweinskulptur an der Bushaltestelle: Sculpture of two wild boars on a green area next to the bus stop

by riesebusch

Rhododendronpark Kromlau: Blick in die Azaleenschlucht - Kromlau Rhododendron Park: Looking into the Azalea Gorge

by riesebusch

$Rhododendronpark Kromlau: Von Duft-Azaleen und Rhododendren ges\u00e4umter Waldweg - Kromlau Rhododendron Park: Forest trail lined by rhododendrons and azaleas$

Rhododendronpark Kromlau: Von Duft-Azaleen und Rhododendren ges\u00e4umter Waldweg - Kromlau Rhododendron Park: Forest trail lined by rhododendrons and azaleas

by riesebusch

$Rhododendronpark Kromlau: Bl\u00fchende Rhododendren im Wald - Kromlau Rhododendron Park: Rhododendrons by the wayside$

Rhododendronpark Kromlau: Bl\u00fchende Rhododendren im Wald - Kromlau Rhododendron Park: Rhododendrons by the wayside

by riesebusch

$Rhododendronpark Kromlau:\$

Rhododendronpark Kromlau:\

by riesebusch