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Sigma 35mm F2 DG DN Contemporary Lens for Mirrorless Cameras, L-Mount, for Night Sky Photography

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Key Features
- I-series metal construction: Premium all metal build, gives a compact, durable feel in daily use.
- Fast f/2 aperture: Fast f/2 optics, delivers shallow depth of field and confident low light performance.
- Full frame L Mount design: Native full frame L Mount lens, balances well on Leica, Panasonic and Sigma bodies.
- Advanced optical formula: Aspherical and SLD elements, maintain edge to edge sharpness and low chromatic aberration.
- Stepping motor autofocus: Quiet, smooth AF drive, ideal for both stills shooting and video creators.
- Lightweight 325 g build: Compact 35 mm prime, perfect for travel, street and everyday walkaround work.
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Sigma 35mm F2 DG DN Contemporary Lens for Mirrorless Cameras, L-Mount, for Night Sky Photography Overview
Description
The Sigma 35 mm F2 DG DN Contemporary for L Mount combines full frame coverage, a fast f/2 aperture and all metal I series construction in a compact prime lens. It is designed from the ground up for modern mirrorless systems, matching the smaller bodies of Leica, Panasonic and Sigma L Mount cameras without sacrificing optical performance.
With 10 elements in 9 groups, including three precision aspherical elements and one SLD element, this 35 mm prime delivers high resolving power, low axial chromatic aberration and attractive background blur. The lightweight 325 g build, manual aperture ring and magnetic metal front cap make it a practical, tactile choice for travel, street, lifestyle and hybrid photo video creators.
Addressing common challenges with 35 mm mirrorless lenses
Many creators want a 35 mm lens that is bright, sharp and robust, without the bulk, cost or complexity of faster f/1.4 designs or large zooms. The Sigma 35 mm F2 DG DN Contemporary is positioned to ease these concerns for everyday L Mount shooters.
- Desire for faster glass than kit zooms, without the cost and size of large f/1.4 primes.
- Need to travel light with one lens, while still having a versatile field of view for many subjects.
- Reliance on camera body stabilisation because the lens does not include optical stabilisation.
Practical solution for daily storytelling with L Mount
By pairing a fast f/2 aperture with internal focusing, a rounded 9 blade diaphragm and a dust and splash resistant mount, the Sigma 35 mm F2 DG DN Contemporary offers a balanced solution for both stills and video. The stepping motor autofocus is tuned for smooth, quiet operation, while full time manual focus override allows precise control when needed. This makes the lens well suited to day to day photography, night scenes, environmental portraits and compact gimbal setups.
Benefits for creatives using L Mount mirrorless cameras
- Portable full frame setup: Compact dimensions and 325 g weight keep full frame kits easy to carry all day.
- Consistent optical quality: Advanced optics and rounded diaphragm support sharp images with smooth bokeh.
- Hybrid ready design: Internal focus and stepping motor help maintain balance and quiet operation for video use.
- Durable everyday build: All metal barrel, brass mount and gasket at the mount support long term reliability in the field.
Applications and shooting scenarios for the Sigma 35mm F2 DG DN
- Travel and street photography where a compact, discreet full frame prime lens is preferred.
- Food, lifestyle and editorial content creation for social media and commercial clients.
- Events, night scenes and available light shooting when a fast, reliable 35 mm field of view is required.
Why choose the Sigma 35mm F2 DG DN Contemporary for L Mount
- Premium I series all metal construction, fast f/2 optics and advanced glass elements deliver performance that rivals larger lenses, while the compact L Mount design remains more affordable and easier to carry than many f/1.4 alternatives.
Shop the Sigma 35mm F2 DG DN at 17th Street
Choose the Sigma 35 mm F2 DG DN Contemporary L Mount lens at 17th Street to build a versatile, lightweight full frame kit backed by knowledgeable support. Add this compact I series prime to your Leica, Panasonic or Sigma L Mount body for everyday shooting, and rely on 17th Street for trusted service, fast fulfilment and expert advice on expanding your system.
Specifications
| Model Name / Number | 35mm F2 DG DN | Contemporary (L-Mount) |
| Lens Type | Prime lens |
| Intended Use | Photography and video |
| Color / Finish | All metal I series exterior |
| Weather Sealing | Dust and splash resistant mount gasket |
| Dimensions (Diameter Length) | 70 mm 65.4 mm |
| Weight | 325 g |
| Mount Type | Leica L Mount |
| Compatible Sensor Size | Full frame |
| Supported Camera Systems | Leica SL series, Panasonic Lumix S series, Sigma fp series |
| Coverage | Full frame 35 mm image circle |
| Adapter Compatibility | Supports L Mount use with Sigma MC 21 for EF to L workflows |
| Focal Length (Fixed) | 35 mm |
| Maximum Aperture | f/2 |
| Minimum Aperture | f/22 |
| Aperture Type | 9 blade rounded diaphragm |
| Optical Construction (Elements / Groups) | 10 elements in 9 groups |
| Special Elements | Three aspherical elements, one SLD element |
| Focus Type | Autofocus and manual focus |
| Autofocus Motor Type | Stepping motor |
| Focus Modes | Autofocus with full time manual override |
| Minimum Focus Distance | 0.27 m |
| Maximum Magnification Ratio | 1:5.7, approximately 0.18x |
| Internal Focusing | Yes, non extending focusing design |
| Optical Stabilization | No, relies on in body image stabilisation where available |
| Filter Thread Size | 58 mm |
| Compatible Lens Hood Model | LH636 01 |
| Weather Resistance Seals | Seal at the lens mount for basic dust and splash resistance |
| Firmware Upgradable | Supports firmware updates via compatible Sigma tools |
| Special Features | I series tactile metal design, manual aperture ring, magnetic metal front cap |
| Brand | Sigma |
| Manufacturer SKU | 347969 |
| UPC | 00 85126 34769 7 |
What’s included
- 1- 35mm F2 DG DN Contemporary Lens, L-Mount
- 1- Lens Hood - LH636-01
- 1- Front Cap - LCF-58mm III
- 1- Rear Cap - LCR II
- 1- Magnetic Metal Lens Cap - LCF58-01M
Compatibility
| Leica SL2 | Leica SL2 S | Panasonic Lumix S5 | Panasonic Lumix S1 series | Sigma fp |
FAQ
Is the Sigma 35mm F2 DG DN Contemporary compatible with Leica SL2 and SL2-S?
Yes. This version uses the Leica L Mount and is designed to work natively with Leica SL2 and SL2 S bodies, as well as other full frame L Mount cameras.
Does this lens cover full frame sensors?
Yes. The DG designation indicates full frame coverage, so the lens is built to cover the entire sensor area of full frame L Mount cameras.
What filter size does the Sigma 35mm F2 DG DN Contemporary use?
The lens uses a 58 mm front filter thread, which supports common circular ND and polarising filters from many brands.
Is the mount area weather sealed?
The lens includes a dust and splash resistant gasket at the mount, which helps protect the interface between the lens and L Mount camera in light outdoor conditions.
Does the lens include optical image stabilisation?
No. The Sigma 35 mm F2 DG DN Contemporary does not have optical stabilisation. Users rely on in body image stabilisation on compatible camera bodies for shake reduction.
How close can the Sigma 35mm F2 DG DN focus?
The minimum focusing distance is 0.27 m, giving a maximum magnification ratio of about 0.18x, which is useful for detail shots and close perspective work.
Is this lens suitable for video and gimbal work?
Yes. The internal focusing design keeps the length constant and the stepping motor delivers smooth, quiet autofocus, both of which are helpful for gimbal setups and general video use.
How heavy is the Sigma 35mm F2 DG DN Contemporary L Mount?
The lens weighs approximately 325 g, which makes it a compact choice for full frame mirrorless systems and comfortable to carry for long shooting days.
What is included in the box with this lens?
The package includes the Sigma 35 mm F2 DG DN Contemporary L Mount lens, magnetic metal front cap, standard front lens cap, LH636 01 lens hood and rear lens cap.
Who is the Sigma 35mm F2 DG DN Contemporary best suited for?
This lens suits travel and street photographers, lifestyle and food creators, wedding and event shooters and hybrid photo video users who want a compact, high quality 35 mm prime for their L Mount full frame camera system.
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