The Panasonic Leica DG Summilux 9mm f/1.7 ASPH is a Micro Four Thirds ultra-wide prime lens weighing just 130g, offering a maximum aperture of f/1.7, autofocus, a 55mm filter thread, and a minimum focus distance of 0.09m — making it a compact, capable choice for astrophotography, landscape, and street shooting.
Key Specifications
- Focal length: 9mm (ultra-wide prime, equivalent to 18mm on full frame)
- Maximum aperture: f/1.7 — wide enough for low-light and astro work
- Minimum aperture: f/16
- Lens mount: Micro Four Thirds — compatible with Panasonic and OM System / Olympus bodies
- Weight: 130g — genuinely pocketable for a Leica-branded lens
- Filter thread: 55mm
- Minimum focus distance: 0.09m — close enough to get creative with foreground subjects
- Aperture blades: 7 — for smooth, rounded bokeh when shooting at wider apertures
Who is the Panasonic Leica DG Summilux 9mm f/1.7 ASPH for?
If you shoot mirrorless with a Micro Four Thirds body and want one compact lens that handles everything from star-filled night skies to busy city streets, this is a strong pick. The f/1.7 aperture pulls in enough light to capture the Milky Way without needing excessively high ISO — a real advantage for astrophotography on MFT. During the day, that same wide aperture and ultra-wide field of view make it a natural fit for environmental street photography, where you want to capture the scene around your subject without stepping back ten metres. Landscape shooters will appreciate both the sweeping angle of view and the 0.09m minimum focus distance, which lets you drop close to foreground details — rocks, flowers, tide pools — and keep the background in the frame simultaneously. It also performs well for architecture and travel, where carrying a light kit matters. At just 130g, it adds almost nothing to your bag, and it pairs naturally with compact Panasonic bodies like the Lumix G9 II or GH6, as well as OM System cameras.
Buying a used Panasonic Leica 9mm f/1.7
Picking up this lens second-hand makes a lot of sense. It's a well-built, Leica-certified optic that holds up to regular use, and a pre-owned copy in good condition performs identically to a brand-new one. Every used lens on Camera-tweedehands.nl is individually photographed and professionally inspected, so you know exactly what you're getting before it arrives. All items come with a minimum 12 months warranty — the exact term is shown on the variant listing. If it turns out the lens isn't right for your kit, you have 14 days to return it.
Frequently Asked Questions
Out of stock