Panasonic Leica DG Vario-Summilux 25-50mm f/1.7 ASPH. Lens
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*Orders placed before 1 PM EST Mon - Thur will ship the same day. Orders placed beyond these hours will be shipped the next business day. Exclusions apply. See shipping policy
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Free Local Pickup
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Panasonic Leica DG Vario-Summilux 20-50mm / F1.7 ASPH. H-X2550 lens is built for mirrorless Micro Four Thirds (MFT) mount cameras, enabling F1.7 aperture brightness throughout the entire 50-100mm (35mm camera equivalent) zoom range. Its exceptionally high optical performance is suitable for both professional photographers and videographers.
Exceptional Optical Performance
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 with the optimum design of the lens system results in a compact size and lightweight lens.
Smooth Shooting
Compatibility with a maximum 240-fps high-speed sensor drive realizes high-speed, high-precision autofocusing. In addition to the silent operation achieved by the inner focus drive system, the stepless 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. A focus ring is equipped for intuitive, precise focusing and linear/ non-linear settings can also be switched with this ring.
Focus
| Maximum Aperture | f/1.7 |
| Minimum Aperture | F16 |
| Maximum Magnification | 0.21x / 0.42x (35mm camera equivalent) (at focal length 50mm) |
| Angle of view | 47°(Wide) - 24°(Tele) |
| Minimum Focus Distance | 0.28m/0.92ft (at focal length 25mm) / 0.31m/1.02ft (at focal length 50mm) |
| Image Stabilization | Yes |
| Diaphragm Blades | Not Available |
| Lens Format | Four Thirds |
| Lens Type amz | Telephoto |
Mount
| Lens Mount | Micro Four Thirds |
Physical
| Color | Black |
| Maximum Aperture | F1.7 |
| Minimum Aperture | F16 |
| Closest Focusing Distance | 0.28m/0.92ft (at focal length 25mm) / 0.31m/1.02ft (at focal length 50mm) |
| Maximum Magnification | 0.21x / 0.42x (35mm camera equivalent) (at focal length 50mm) |
| Diagonal Angle of View | 47°(Wide) - 24°(Tele) |
| Dust and Splash Resistant | Yes* |
| Recommended Operating Temperature | -10℃ to 40℃ (14℉ to 104℉) |
| Filter Size | 77mm |
| Max. Diameter | 87.6mm / 3.45inch |
| Overall Length | Approx. 127.6mm / 5.02inch (from the tip of the lens to the base side of the lens mount) |
| Weight | Approx. 654g / 1.44lb (excluding lens cap, lens rear cap and lens hood) |
| Standard Accessories | Lens cap, Lens rear cap, Lens hood, Lens storage bag |
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.










