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Review Summary
2025-08-24T08:27:19
Great focal length and autofocus. Extremely compact and lightweight. Video is so crisp! Thanks!
THOMAS J.
2024-09-21T18:24:40
I worried about the low light performance of the M43 system, but with this fantastic lens, it's not a problem at all. Highly recommended!
XIAOXIONG L.
2024-09-21T06:19:39
Great for low light situations on an m43. Amazing video lens!
MICHAEL Y.
2024-04-03T01:51:38
Fantastic lens. Use on both my Olympus OM-1 and EP5. Great as a walk around lens for shooting street scenes and shooting museums indoors. Small enough on my EP-5 to carry in my pocket.
RANDY H.
2024-01-18T07:59:44
Love this lens -- very wide but almost no distortion, very sharp and relatively fast for an MFT lens.
Dana B.
2023-11-09T12:28:38
Seems to work pretty well for aurora photography, if I can get the focus right.
RHANE P.
2023-08-15T02:43:25
It's so nice to have a wide-wide angle lens (18mm equiv) that's not only not a fisheye, but also very much rectilinear. Even on my old G85 the corrections seem to be working to straighten out lines -- except for the very edges of the frame. It's great for vlogging, but also architectural photos. And a very good price considering the Leica name!
DANA B.
2022-11-22T04:16:10
Being wide and fast is usually rare, which is what makes this lens special. Not only is is gimbal ready, but it's a stop faster than most at this aperture AND it's a native Panasonic lens so it communicates with the body AND there's nearly no distortion which is characteristic of wide focal lengths.
Derrick S.
2022-09-27T02:50:04
Nice m4/3 18mm f1.7 great wide angle lens but like all wide angle lens, it is prone to flaring when shooting a backlit subject. I shoot in Raw File and fix the issues in post processing. Got this lens early because of an upcoming Utah trip.
Jose G.
2022-09-11T20:26:21
Great light ultra wide to have in a small kit. Sharp image quality. Pairs nice with the Olympus 12-100 for walk around when you don't want to bring a bunch of gear.
Carey A.
2022-08-03T08:33:57
Great little lens that is both great for low light and has autofocus for a low price! It is finally out and I am loving it.
V I.
Black
Micro Four Thirds
Micro Four Thirds
9mm
Auto Focus
Maximum: f/1.7
Minimum: f/16
55mm (Front)
3.7" (9.5cm)
No
100 Degree
1:4 Macro Reproduction Ratio
0.25x Magnification
14 Degree F to 104 Degree F (-10 Degree C to 40 Degree C)
Yes (Basic Sealing)
4.5 oz (130g) (Approx.) (excluding lens cap, lens rear cap and lens hood)
2.4 x 2" (60.8 x 52mm)
192223291706, 4719850594343, 885170392656, 840014139958, 049383135893








For any questions about compatibility with this product, call us at 800-223-2500 or you can email us any time.
About time it came out
By V I.
Great little lens that is both great for low light and has autofocus for a low price! It is finally out and I am loving it.
Exceeded my expectations
By XIAOXIONG L.
I worried about the low light performance of the M43 system, but with this fantastic lens, it's not a problem at all. Highly recommended!
The LEICA DG SUMMILUX 9mm F1.7 Micro Four Thirds Lens H-X09 is an ultra-wide lens suitable for use by professionals and high amateur users for both photo shooting and video recording. High descriptive performance lens provides smooth, beautiful bokeh in photo and video, with twelve lens elements in nine groups, adhering to stringent LEICA standards in optical quality and performance.
Ultra-Wide-Angle, Large Aperture and Half Life-size Macro
The Leica DG Summilux 9mm F1.7 lens offers a unique large aperture and ultra-wide-angle field of view. It is compact, lightweight, and features a 55mm filter thread making it perfect for mounting filters such as variable or graduated neutral density for landscapes or videography. Macro photographers will appreciate the 0.5x magnification for beautiful close-up images.
This compact lens delivers truly high image quality, exceling at everything from broad perspectives to close-ups, and delivering beautiful bokeh and low-light performance.
Note: Maximum magnification of 0.5x (35mm camera equivalent)
Superb Close-Up Performance
With a maximum magnification of 0.5x (35mm camera equivalent) this lens allows you to get up close and personal, capturing detail the naked eye might miss, with a closest focusing distance of 9.5cm. The bokeh created by the F1.7 aperture highlights expressive details in close-ups, and the 100 Degree diagonal angle of view captures expansive backgrounds powerfully, giving this lens an unprecedented level of versatile power.
Ideal for Video Recording
Featuring a 9mm wide focal length, this lens is perfect for vlogging, allowing you to capture yourself in the scene while offering superb background separation for cinematic results.
LEICA DG Lens - Ultimate Optics
opt for a LEICA DG lens and get the ultimate in optical quality and performance. They naturally meet the strict quality standards set by Leica Camera AG. Thanks to the sophisticated design of these lenses, you will enjoy brilliant clarity all the way to the edges of your photos. At the same time, distortions of all kind are prevented to enable precise, sharp picture rendering. This means you have the ideal tool for pro-level images in the palm of your hand.
Leica is a registered trademark of Leica Microsystems IR GmbH
Dust, Splash and Freeze-Resistant Design
LEICA DG SUMMILUX 9mm / F1.7 ASPH. is designed to keep shooting in the toughest conditions thanks to its dust- and splash-resistant construction and allows you to shoot in temperatures as low as -10 Degree C.
Dust- and splash-resistant does not guarantee that damage will not occur if this lens is subjected to direct contact with dust and water
Professional Build Quality
The optimized configuration has 12 elements in 9 groups, including 2 ASPH, 2 ED and 1 UHR lenses to minimize aberrations and ensure superb resolution.
Outstanding Optical Performance
They meet the strict optical standards set by Leica Camera AG and offer outstanding sharpness and resolution from the center to the edges of the frame. Demonstrates uncompromising expressiveness. For lenses that are capable of compensating distortion, the horizontal axis shows the distance from the center of the corrected image.
https://na.panasonic.com/us/standardwarranty
855-772-8324
Designed for use with: Olympus E-M5,Olympus E-M5 Mark II,Panasonic G9,Panasonic GH6 and
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