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Sigma 90mm F2.8 DG DN Contemporary Lens for Mirrorless Cameras, L-Mount, Close-Up Photography

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Key Features
- Bright f/2.8 aperture, enables strong subject separation and low-light shooting.
- Compact, lightweight design, 295 g body makes it ideal for travel and long shoots.
- Advanced optical formula, 11 elements in 10 groups with 5 SLD and 1 aspherical for high resolution.
- Quiet stepping AF motor, near-silent focusing suited for hybrid stills and video work.
- Close-focusing capability, 0.5 m minimum focus and 0.2 magnification for tight details.
- All-metal construction, durable feel with splash and dust resistant mount for outdoor use.
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Sigma 90mm F2.8 DG DN Contemporary Lens for Mirrorless Cameras, L-Mount, Close-Up Photography Overview
Description
The SIGMA 90mm F2.8 DG DN | Contemporary is a compact, short-telephoto full-frame prime engineered for modern mirrorless systems. With a bright f/2.8 aperture, advanced optical design including SLD and aspherical elements, and a rounded 9-blade diaphragm, it delivers high resolving power and smooth bokeh in a travel-friendly 295 g body.
Designed as part of Sigma's I-series, this lens pairs premium metal construction with quiet, high-speed stepping autofocus for hybrid stills and video use. It's available for L-Mount and Sony E-mount, offers a 0.5 m minimum focus and 0.2× magnification, and accepts 55 mm filters for easy accessory compatibility.
Applications
- Environmental portraiture, flattering subject separation with tele compression.
- Travel and street telephoto, lightweight for carrying all day.
- Video interviews and b-roll, quiet AF and smooth bokeh for hybrid shooters.
Why Choose This Lens
This SIGMA 90mm F2.8 DG DN blends high resolving power with a compact i-series form factor, making it a standout choice for photographers and videographers who want premium optics without a heavy kit. It offers class-leading portability, polished bokeh from a 9-blade diaphragm, and reliable, near-silent autofocus for hybrid workflows.
Competitive Differentiator
Compact 90mm optics tuned for modern high-resolution mirrorless sensors, offered at a value price and finished in a durable metal I-series design to match other compact Sigma primes.
Certifications & Warranty
No specific product certificates were listed on the official product page. Regional warranty terms vary by distributor, check local Sigma distributor for warranty details.
Related Products & Accessories
- SIGMA USB DOCK UD-11 (for firmware/mount adjustment where applicable)
- SIGMA I-series primes (24mm, 35mm etc.) for matching kit handling
- 55 mm filters, protective filters and ND/polarizer options
- Protective pouch or compact lens case for travel
Specifications
| Model | 90mm F2.8 DG DN | Contemporary (I-series) |
| Product Type | Lens, full-frame mirrorless prime |
| Focal Length | 90 mm |
| Maximum Aperture | f/2.8 |
| Minimum Aperture | f/22 |
| Lens Construction | 11 elements in 10 groups |
| Special Elements | 5 SLD elements, 1 aspherical element |
| Angle of View | 27.0 (full-frame) |
| Diaphragm | 9 rounded blades |
| Minimum Focus Distance | 0.50 m / 19.7 in |
| Maximum Magnification | 0.2 (1:5) |
| Autofocus | Quiet high-speed stepping motor (suitable for stills and video) |
| Filter Thread | f55 mm |
| Dimensions (Dia Length) | f64 mm 59.7 mm (L-Mount), f64 mm 61.7 mm (Sony E) |
| Weight | 295 g |
| Mount Compatibility | L-Mount, Sony E-mount |
| Body Material | All-metal construction |
| Coating | Super Multi-Layer Coating (reduces flare and ghosting) |
| Accessories Supplied | Magnetic metal lens cap LCF55-01M, lens hood LH576-02, front cap LCF-55mm III, rear cap LCR II |
| Full-frame Coverage | Yes (DG) |
| Brand | SIGMA Corporation |
| Manufacturer SKU | 261969 |
| UPC | 0085126261696 |
What’s included
- 1- 90mm F2.8 DG DN Contemporary Lens, L-Mount
- 1- Lens Hood - LH576-02
- 1- Front Cap - LCF-55mm III
- 1- Rear Cap - LCR II
- 1- Magnetic Metal Lens Cap - LCF55-01M
Compatibility
| Sony E | Mirrorless full-frame bodies (A7/A9 series) | Leica / Panasonic / Sigma L-mount bodies | L-Mount | Sony E-mount |
FAQ
Is this lens weather-sealed?
The lens features a dust- and splash-resistant structure at the mount and a durable metal barrel, suitable for typical outdoor use.
Which mounts are available for this model?
This model is available for L-Mount and Sony E-mount.
Can I use this lens on APS-C bodies?
Yes, it can be used on APS-C mirrorless cameras, though effective field of view will be cropped accordingly.
What is the minimum focus distance?
The minimum focusing distance is 0.50 m (19.7 in), with a maximum magnification of 0.2 (1:5).
Does it accept filters?
Yes, the lens uses 55 mm screw-in filters for ND, polarizers and protective filters.
Is the autofocus quiet enough for video?
Yes, it uses a quiet high-speed stepping motor designed to be suitable for hybrid stills and video use.
How heavy is the lens?
The lens weighs approximately 295 g, making it one of the lighter 90 mm full-frame primes.
Does this lens have in-lens stabilization?
No, this lens does not include optical stabilization; use body stabilization where available for stabilized footage.
What accessories come in the box?
The lens ships with a magnetic metal lens cap LCF55-01M, lens hood LH576-02, front cap LCF-55mm III, and rear cap LCR II.
What are the UPC and SKU for this product?
UPC: 0085126261696. Manufacturer SKU: 261969.
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