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Your camera ships with 6 months of coverage included. Extend it if you want professional photographer peace of mind.
Units sold for parts do not qualify for extended warranty.
View warranty terms and conditionsThe Sigma 18-125mm f/3.8-5.6 DC HSM for Pentax K mount is a highly versatile zoom lens, released in 2008 and designed specifically for APS-C sensor DSLR cameras. With a focal range covering from wide-angle to telephoto, it is the perfect choice for travel, everyday photography, or portraits, as it allows you to frame from wide landscapes to distant details without changing lenses. Its maximum aperture varies from f/3.8 at wide angle to f/5.6 at telephoto, and it features a 7-blade diaphragm for beautiful bokeh. Additionally, its minimum focusing distance of 0.35 meters lets you get close to subjects for close-up shots.
This lens includes an HSM (Hyper Sonic Motor) for fast and quiet autofocus, ideal for capturing spontaneous moments. Its optical construction incorporates special low dispersion (SLD) elements and aspherical lenses that correct aberrations, offering sharp image quality throughout the focal range. As a second-hand product, it has been inspected and comes with a Camera Market warranty of 6, 12, or 24 months, ensuring a reliable purchase. For exact technical specifications, we recommend consulting the manufacturer's datasheet.
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The Sigma 18-125mm f/3.8-5.6 DC HSM is a versatile zoom lens designed for Pentax K-mount digital SLR cameras. It covers a focal length equivalent to 27-187.5mm in APS-C format, making it a practical choice for those seeking a single lens that spans from wide-angle to medium telephoto. Its construction includes the HSM (Hyper Sonic Motor) for fast and quiet autofocus.
Key Features
- Mount: Pentax K (compatible with APS-C digital SLR cameras).
- Focal range: 18-125mm (equivalent to 27-187.5mm in full-frame format).
- Maximum aperture: f/3.8-5.6 (variable depending on focal length).
- Focus motor: HSM (Hyper Sonic Motor), fast and quiet autofocus.
- Stabilization: No built-in optical stabilizer; relies on the camera body's stabilization system.
- Construction: Designed for APS-C sensors, with optics including aspherical elements to reduce aberrations.
Ideal for
This lens is aimed at amateur photographers or travelers looking for an all-in-one zoom with a Pentax K mount. It is suitable for street photography, casual portraits, and landscapes, covering most situations without needing to change lenses.
Condition
Second-hand product inspected by Camera Market. Includes a standard 6-month warranty and 24-48 hour shipping from Barcelona.
Is this lens compatible with my Pentax camera?
This Sigma lens is designed for Pentax K mount, so it is compatible with most Pentax DSLR cameras with that mount. Make sure your camera uses the Pentax K system for a perfect fit.
What type of photography can I do with this lens?
Thanks to its 18-125mm focal range, it is ideal for travel, landscape, portrait, street photography, and everyday use. It covers from wide-angle to telephoto, allowing you to capture a wide variety of scenes without changing lenses.
Is the autofocus fast and quiet?
Yes, this lens incorporates an HSM (Hyper Sonic Motor) that provides fast, accurate, and quiet autofocus, ideal for capturing spontaneous moments without disturbing the subject.
What warranty does this second-hand lens include?
This second-hand lens has been inspected by Camera Market and comes with a 6, 12, or 24-month warranty, depending on the option chosen. This gives you peace of mind and support for your purchase.
Full condition scale
Each unit is inspected at 28 points and graded honestly. Here's how we translate each level so you know what to expect:
Barely any signs of use. Almost flawless aesthetics and perfect operation.
Light marks from normal use. Optically clean and fully functional.
Visible signs of use (scuffs, marks, brassing). Works perfectly.
Not guaranteed for use: sold for parts or repair.
Why buy used?
Depreciation is already absorbed: the same gear for much less than new.
Many classics and discontinued gems only exist today on the used market.
28-point inspection and 6-month warranty included on every unit.
Extending the life of a camera avoids manufacturing and transporting a new one.
