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Sigma 18-50mm f/2.8 DC DN Contemporary for L Mount
The Sigma 18-50mm f/2.8 DC DN Contemporary for L Mount (in crop sensor mode) combines versatility with an ultra small light body, superb build quality and impressive performance with an equivalent 27-75mm range.
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We Love
- Extremely compact lens for crop sensor Sony cameras with versatile zoom range ideal for lots of subjects
- Excellent results when shooting both photos and videos with sharp low distortion images
- Fast, near silent Autofocus system makes this lens ideal to capture even faster moving subjects
- Bright constant aperture means for low light when handholding and to separate the subject and background
- Modern design, perfectly suited to Sony crop sensor cameras with weather resistance and Sigma lens coatings
Sigma 18-50mm f/2.8 DC DN Contemporary for L Mount Summary
The Sigma 18-50mm f/2.8 DC DN Contemporary for L Mount cameras (used in crop mode) combines versatility with an ultra small lightweight body, superb build quality and impressive performance. The standard zoom offers an equivalent 27-75mm range, making it ideal for a wide range of subjects from landscapes and portraits to street photography and travel. With a near silent, ultra fast AF system you can also capture videos, vlogs and photograph even fast moving subjects efficiently. The minimum focus distance is just 12.1cm offering more versatility with the ability to capture close-up and detail shots.
Sporting a mirrorless design helps to make this one of the most compact L-mount lenses at 290g and measuring under 7.5cm long, with a weight of just 712g, when combined with the Sigma fp camera. Results are excellent with sharp details throughout thanks to the use of aspherical lens elements in the lightweight design.
Key Features
- Bright constant aperture throughout the zoom range
- Excellent image quality from aspherical elements
- Extremely compact and lightweight at 290g.
- Fast and near-silent AF stepping motor
- Close minimum focusing distance of just 12.1cm
- Filter size: φ55mm
Sigma 18-50mm f/2.8 DC DN Contemporary Lens for Leica L Mount More Detail
Versatile zoom lens in crop sensor mode
With a combination of lightweight design, versatile zoom range and fast, near silent Autofocus system the Sigma 18-50mm f/2.8 DC DN Contemporary Lens for Leica L Mount is adept in a variety of situations. The stepping motor will track fast moving subjects quickly and quietly, which is perfect for video, vlogging to camera and photographing people or other moving subjects. With such a lightweight design you can use the lens without the need for a gimbal when capturing movies and shoot handheld in low light, harnessing in-body stabilisation systems.
Versatility is further enhanced by the close 12.1cm minimum focus distance and large magnification at the wide end of the zoom range.
Large constant aperture and superb image quality
Sigma has designed the 18-50mm lens to offer a large f/2.8 constant aperture making it easier to separate your subject from a smooth out of focus background, particularly noticeable when capturing portraits or close-ups.
The optical design harnesses one SLD element and three aspherical lens elements providing excellent optical quality with minimal distortion or vignetting. The lens also utilises in-camera corrections to further enhance image quality straight out of camera.
Extremely compact and lightweight design
Despite boasting a fast constant aperture the Sigma 18-50mm measures 74.5mm long and weighs just 290g. This is made possible through the use of high quality polycarbonate called Thermally Stable Composite combined with some internal aluminium parts. The lens remains rigid, looks great, performs well and allows you to shoot throughout temperature changes, both indoors and out.
Additional features
- Lens construction: 13 elements in 10 groups, with 1 SLD element and three aspherical elements
- Inter focus system
- Compatible with high-speed autofocus
- Stepping motor
- Compatible with lens aberration correction
- Support DMF and AF+MF
- Super Multi-Layer Coating
- Petal-type lens hood
- Mount with dust- and splash-resistant structure
- Compatible with optional Sigma USB Dock UD-11 for L-mount
- Designed to minimise flare and ghosting
- 7-blade rounded diaphragm
- High-precision, durable brass bayonet mount
- Made in Japan craftsmanship
What’s in the box
- Sigma 18-50mm f/2.8 DC DN Contemporary Lens for Leica L-Mount
- Petal Type Hood (LH582-02)
- Front Cap (LCF-55 III)
- Rear Cap (LCR II)
Optional Accessories
Sigma 18-50mm f/2.8 DC DN Contemporary Lens for L-Mount Specifications
- Lens construction: 10 groups, 13 elements (1 SLD and 3 aspherical)
- Angle of view (APS-C): 76.5° (W) - 31.7° (T)
- Number of diaphragm blades: 7 (rounded diaphragm)
- Minimum aperture: f/22
- Minimum focusing distance: 12.1cm (W) – 30cm (T)
- Maximum magnification ratio: 1:2.8 (W) – 1:5 (T)
- Filter size: φ55mm
- Dimensions (Maximum Diameter x Length): φ65.4mm×74.5mm Weight: 290g
| Offers: Price Drop |
| Offer Category: N/A |
| Offer Product Type: N/A |
| Autofocus: Yes |
| Aperture ring: N/A |
| Constant Aperture: Yes |
| Lens CIPA Image stabilization rating: N/A |
| Colour: N/A |
| Diameter (mm): 65 |
| Length (mm): 75 |
| Weight (g): 290 |
| Distance scale: N/A |
| DoF scale: N/A |
| Elements: 13 |
| Environmental Sealing: N/A |
| Focus distance limiter: N/A |
| Focal length: 18 - 50 mm |
| Focus method: N/A |
| Filter Thread: N/A |
| Full time manual: N/A |
| Groups: 10 |
| Hood supplied: Yes |
| Lens Image stabilization: N/A |
| Lens mount: N/A |
| Lens Materials: N/A |
| Maximum focal length: 50 |
| Maximum magnification: N/A |
| Maximum aperture (number): 2.8 |
| Maximum aperture (text): N/A |
| Max Format size: N/A |
| Minimum focal length: 18 |
| Lens Minimum focus distance (m): 0.12 |
| Minimum aperture (number): 22 |
| Minimum aperture (text): N/A |
| Motor type: N/A |
| Number of diaphragm blades: 7 |
| Power zoom: N/A |
| Special elements / coatings: 1 Super Low Dispersion and 3 aspherical elements |
| Tripod collar: N/A |
| Lens type: N/A |
| Wide/Tele: N/A |
| Lens Level: N/A |
| Best For: N/A |
| Best For Holiday and Landscape: Yes |
| Best For Interior and Architecture: Yes |
| Best For Fashion and Portrait: Yes |
| Best For Macro and Still Life: Yes |
| Best For Astro: N/A |
| Best For Street: Yes |
| Best For Wildlife and Sport: N/A |
| Zoom lock: N/A |
| Zoom method: N/A |
| Notes: N/A |
Thinking of choosing finance?
Finance is a great way to spread the cost of your purchase. To make it easy we have teamed up with Omni, one of the UK’s leading finance specialists, so that you can apply for and complete a loan application quickly, easily and informatively.
Omni Capital Retail Finance Ltd which is a credit provider/ lender regulated by the Financial Conduct Authority whose finance options are best suited for you and your purchase.
Simply add the items you love to your basket. Once you are at the checkout select the finance option that suits you and choose Omni. The quick application form is simple and should take no more than a couple of minutes to complete and you will receive a decision instantly. Easy!
Use our finance calculator to check the impact of various loan values, terms and interest rates on the total amount you need to pay and the monthly repayments.
Representative example:
Buy Now Pay 2025, a 36-month loan following a 3-month deferral period. Buy a £1,500.00 camera and pay a 10% deposit of £150, Total Amount of Credit £1350. 1st payment deferred for 3 months – rest of balance can be paid off in this period with no interest, however a £29 early settlement fee is payable. 36 monthly repayments, with a first payment of £48.87 followed by 35 monthly repayments of £48.51. The total amount payable will be £1746.72 16.9% APR Representative
Buy Now Pay 2025 | Finance available See options |
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Buy Now Pay 2025
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Check your eligibility
To be considered for finance, you will need to meet all of the following criteria:
- Are at least 18 years old
- Are in regular full or part-time employment (minimum 1 hour per week or £10,000 income per annum), unless you are retired and receiving a private or company pension, or you are in receipt of disability living allowance
- Are a permanent UK resident and have lived in the UK for at least 3 years
- Have a UK bank account capable of accepting Direct Debits
- Have a good credit history with no late payments, Debt Relief Orders, County Court Judgments or bankruptcies.
Please note that, due to calculations, your monthly repayment may differ very slightly from what you were expecting. Please check your monthly repayment figure before proceeding
Missed or late payments will result in fees and additional interest on your loan and can also affect your credit file and your ability to obtain credit in the future.
Credit is subject to status, UK only, 18+
Park Cameras Limited is a credit broker, not a lender and is authorised and regulated by the Financial Conduct Authority (FRN 680161). We do not charge you for credit broking services. We will introduce you exclusively to finance products provided by Omni Capital Retail Finance Ltd.
Omni Capital Retail Finance Ltd which is a credit provider/ lender regulated by the Financial Conduct Authority, Firm Reference Number: 720279. For more information please go to www.omnicapitalretailfinance.co.uk/contact/customer or visit www.omnicapitalretailfinance.co.uk.
Find out more about paying with finance here and Omni Capital Retail Finance Ltd terms here
Our Verdict
The 18-50mm f/2.8 DC DN Contemporary lens arrives as Sigma’s first compact zoom for Leica L-mount cameras. It has been designed to be extremely small and lightweight, yet boasts a bright constant aperture throughout its zoom range and offers excellent results for both photos and videos. You can shoot video even in the quietest environments with a fast, near silent stepping motor used as the AF actuator. The lens will deliver excellent results whether you are recording fast moving subjects, vlogging or capturing photos of people and animals.
The short minimum focus distance gives you even more opportunities to explore your creativity, with Sigma employing high quality optics within a well constructed weather resistant barrel design for poor weather. The lens also has a Super Multi-Layer Coating, which helps to reduce ghosting and flare when shooting backlit subjects. Full L-mount compatibility is ensured with both AF systems and camera-based image corrections. This means your results will look great straight out of camera, with sharp details, low distortion or vignetting and you can use Face and Eye Detection with ease. For a versatile, lightweight zoom with excellent results, which you can use for a high variety of subjects look no further than this excellent option from Sigma.
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Condition guide
Our used products are subject to wear and tear in comparison to brand new products. This also applies to accessories that are supplied with the camera including batteries which may have a lower optimum performance level/life expectancy.
- Like New – The equipment is in a condition as if you have just bought it from the manufacturer. The item is still considered to be ‘Like New’ even without the original packaging and accessories. The product has been fully tested and is in perfect working order. Lenses are optically clear. There may be light dust present that will not effect the imagery.
- Excellent – The equipment should be close to being ‘Like New’ but there may be some small cosmetic blemishes that lower its grade. The product has been fully tested and is in perfect excellent order.
- Cameras – Should have no marks on the LCD screen
- Lenses – Should have no marks on the elements and optically clear. There may be light dust present that will not effect the imagery.
- Very Good – The equipment may have some slight cosmetic wear to the paintwork and cosmetic blemishes with only light signs of use and the product has been fully tested and is in great working order.
- Cameras – The LCD screen may have small signs of wear that does not affect its display
- Lenses – The mount of the lens will start to show signs of wear
- Good – The equipment is showing more obvious signs of cosmetic wear and blemishes, but the product has been fully tested and is in great working order.
- Cameras – LCD screen may have scratches or wear that is starting to affect the display.
- Lenses – May have slight dust inside that does not affect images. The mount shows signs of use.
- Well Used – The equipment will show significant signs of wear. The paintwork will be coming away in large areas exposing the metal work, but the product has been fully tested and is in great working order.
- Cameras – LCD screen is heavily worn either by de-lamination or has scratches to it. Rubber grips are starting to come away from the body.
- Lenses – The lens has dust inside that may affect images. The rubber zoom/focus ring is coming away from the barrel of the lens.
*All of our used items are listed with the accessories that are included. If they are not listed, then they will not be supplied at the point of purchase.
Peace of mind with our 6 month warranty
This product has been thoroughly tested by our team of photographers and we are happy to give a 6 month warranty as a result. The number of tests depends on the individual product but we are confident in this product having tested all the major functions. Anything that isn’t as you would expect, we then make a note of and show this in the condition notes on the page.
So you can be confident you are buying a great piece of kit that’s been looked after by a fellow photographer and seen many extraordinary sights, tested by our team of photographers and now looking forward to being set free to capture more great images!
