Panasonic 10-25mm f/1.7 Leica DG Vario-Summilux Lens
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Panasonic 10-25mm f/1.7 Leica DG Vario-Summilux Lens
LEICA DG VARIO-SUMMILUX 10-25mm / f/1.7 ASPH. H-X1025 from Panasonic is built for mirrorless Micro Four Thirds mount cameras and enables f/1.7 aperture brightness throughout the entire 20-50mm (35mm camera equivalent) zoom range with exceptionally high optical performance clearing the stringent LEICA standards. Suitable not only for photo shooting but also for video recording to satisfy both professional photographers and videographers.
LEICA DG VARIO-SUMMILUX
LEICA Camera AG’s strict quality standards optimized for photo/video has been developed into this ruggedized mirrorless Micro Four Thirds mount lens.
f/1.7 Full Range
f/1.7 high-speed aperture brightness is available across the entire zoom range of 10-25mm (35mm camera equivalent of 20-50mm).
Lens System
Comprising 17 elements in 12 groups, the lens system features three aspherical lenses and four ED (Extra-low Dispersion) lenses that effectively suppress the axial chromatic aberration and chromatic aberration of magnification. Spherical aberration and distortion are also corrected by the aspherical lenses for stunningly high resolution. The use of aspherical lenses and the optimum design of the lens system results in a compact size and light weight despite its outstanding optical performance.
Performance
Compatibility with a maximum 240-fps high-speed sensor drive realizes high-speed, high-precision autofocusing. Notably, the new lens excels in video recording performance. In addition to the silent operation achieved by the inner focus drive system, the stepless de-clicked aperture ring and micro-step drive system in the aperture control section help the camera to smoothly catch up to brightness changes when zooming or panning. The optical design achieves exceptional barycentric stability to minimize image shifts during zooming. Adoption of a focus clutch mechanism enables instant AF/MF switching and accurate manual focusing. The lens also excels in video recording performance with a mechanism that suppresses focus breathing, which was a fatal problem of all interchangeable lenses designed for still image photography.
Focus
| Maximum Aperture | f/1.7 |
| Minimum Aperture | f/16 |
| Focal Length | 10-25mm |
| Maximum Magnification | Approx. 0.14x |
| Angle of view | 94 Degree (Wide) - 47 Degree (Tele) |
| Minimum Focus Distance | 0.28m / 0.92 feet |
| Image Stabilization | Yes |
| Diaphragm Blades | 9, Circular |
| Lens Format | Full Frame Sensors |
| Lens Type amz | Standard |
Mount
| Lens Mount | Micro Four Thirds |
Physical
| Weight | Approx. 690 g / 24.34 oz (excluding lens cap, lens rear cap and lens hood) |
| Color | Black |
Panasonic Leica DG Vario-Summilux 10-25mm f/1.7 Lens
| Focal length | f=10-25mm (35mm camera equivalent 20-50mm) |
| Maximum aperture | f/1.7 |
| Minimum aperture | f/16 |
| Lens construction | 17 elements in 12 groups (3 aspherical lenses, 4 ED lenses, 1 UHR lens) |
| Mount | Micro Four Thirds mount |
| Aperture type | 9 diaphragm blades / Circular aperture diaphragm |
| Closest focusing distance | 0.28m / 0.92 feet |
| Maximum magnification | Approx. 0.14x / 0.28x (35mm camera equivalent) |
| Diagonal angle of view | 94 degree (Wide) - 47 degree (Tele) |
| Dust and splash resistant | Yes (Dust and Splash Resistant does not guarantee that damage will not occur if this lens is subjected to direct contact with dust and water.) |
| Recommended operating temperature | -10°C to 40°C (14°F to 104°F) |
| Filter size | φ77mm |
| Maximum diameter | φ87.6mm / 3.45-inch |
| Overall length | Approx. 128mm / 5.04-inch (from the tip of the lens to the base side of the lens mount) |
| Weight | Approx. 690g / 24.34oz (excluding lens cap, lens rear cap and lens hood) |
| Model number | H-X1025 |
Shipping & Returns
Frequently Asked Questions
How do I return an item?
How do I return an item?
Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.
Will I receive a full refund when I return an item?
Will I receive a full refund when I return an item?
You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges.
How many days do I have to make a return?
How many days do I have to make a return?
You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days.
My item was damaged in transit. How do I place a return?
My item was damaged in transit. How do I place a return?
If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact support@focuscamera.com with your order number and a description of the damage.
There’s an issue with my order, what should I do?
There’s an issue with my order, what should I do?
Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at support@focuscamera.com, or send us a message here.
Can I exchange an item?
Can I exchange an item?
We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead.
If I ordered a kit, do I have to return all the items?
If I ordered a kit, do I have to return all the items?
If you ordered a kit, you must return all components and accessories to receive a full refund.
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund.
Do you offer repairs?
Do you offer repairs?
We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900.
What is your return policy?
What is your return policy?
Most items can be returned within 30 days for a full refund. Click here to read our full return policy.
