Buy Sigma 90mm f/2.8 DG DN Contemporary Lens
Features & Benefits
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Compact Telephoto Prime: 90mm focal length is versatile for portraits, street details, travel, and product photography.
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Bright f/2.8 Aperture: Offers good subject isolation with smooth background blur while keeping size and weight minimal.
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I Series Design: Part of Sigma’s premium “I Series,” featuring an all-metal build, tactile controls, and a sleek, modern look in a portable form factor.
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High Optical Quality: Uses SLD and aspherical elements to reduce chromatic aberration and deliver edge-to-edge sharpness.
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Smooth Bokeh: Rounded diaphragm produces soft, natural out-of-focus highlights.
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Fast Autofocus: Stepping Motor (STM) ensures quick, silent, and accurate AF for both stills and video.
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Compact & Lightweight: Perfect for travel and everyday carry without sacrificing performance.
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Customizable Handling: Includes an aperture ring with click/de-click option for stills and video flexibility.
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Durable Build: Metal barrel construction with precision engineering for a premium feel and long-term reliability.
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Filter-Friendly: Common 55mm filter size makes it easy to add ND or polarizers.
Specifications
Mounts Available | Sony E, Leica L (full-frame) |
Focal Length | 90mm |
Maximum Aperture | f/2.8 |
Minimum Aperture | f/22 |
Optical Construction | 11 elements in 10 groups (with SLD & aspherical elements) |
Diaphragm Blades | 9, rounded |
Minimum Focus Distance | 50 cm (19.7 in) |
Maximum Magnification | 0.2× |
Autofocus System | Stepping Motor (STM), internal focus |
Image Stabilization | None (relies on camera IBIS if available) |
Filter Size | 55 mm |
Dimensions (Diameter × Length) | 64 × 59.7 mm (≈ 2.5 × 2.4 in) |
Weight | 295 g ≈ 0.65 lb ≈ 10.4 oz |
Included Accessories | Metal lens hood, magnetic metal front cap, standard front/rear caps, padded case |
The Sigma 90mm f/2.8 DG DN Contemporary is a compact, high-quality telephoto prime built for full-frame mirrorless systems. It balances portability, premium build, and sharp optics, making it a great option for portrait shooters, travelers, and creators who want pro results in a small package.