Sigma 24mm f/1.4 DG HSM Art Lens for Nikon F

Sigma 24mm f/1.4 DG HSM Art Lens
Elite Wide-Angle Prime for Nikon F-Mount Systems
The Sigma 24mm f/1.4 DG HSM Art is a premium wide-angle prime lens engineered for full-frame Nikon F-mount DSLRs. As a distinguished member of Sigma’s highly regarded Global Vision Art line, this lens is specifically designed to achieve truly notable optical performance, making it ideally suited for creative and artistic applications.

Spanning a versatile wide-angle perspective, it serves as a premier choice for landscape, nature, interior, night astrophotography, and architectural capture. By pairing an ultra-bright f/1.4 maximum aperture with a sophisticated optical structure, this lens delivers biting edge-to-edge sharpness and consistent peripheral illumination, even when shooting wide open.

Fast f/1.4 Aperture & Elite Color-Corrected Glass Layout
Versatile FX & DX Perspectives: Offers a sweeping wide-angle field of view on full-frame FX sensors. When paired with a DX-format crop-sensor camera body, it provides a highly practical 36mm equivalent focal length that serves as a classic storytelling or street documentary prime.

Bright f/1.4 Maximum Aperture: Exceptional light-gathering capability excels in dim, low-light environments and allows you to maintain low ISO values at dusk. It grants extensive selective focus control, letting you isolate subjects cleanly against a blurred background.

FLD & SLD Chromatic Correction: Incorporates an advanced optical matrix featuring three “F” Low Dispersion (FLD) elements—which mimic the properties of fluorite glass—alongside four Special Low Dispersion (SLD) elements. This layout aggressively minimizes chromatic aberrations and color fringing throughout the entire focusing range for immaculate contrast.

Dual Aspherical Elements: Features a pair of high-precision aspherical elements, including one positioned specifically in the rear layout. These elements work together to suppress sagittal coma flare, astigmatism, and field curvature, securing tack-sharp star points in astrophotography and uniform peripheral brightness.

Super Multi-Layer Coating: Optical layers are treated with a proprietary Super Multi-Layer Coating to eliminate internal reflections, lens flare, and ghosting. This preservation layer guarantees contrast-rich, color-neutral imagery when framing directly into harsh backlighting.

Hyper Sonic Motor Autofocus & Refined Tactical Handling
High-Torque Hyper Sonic Motor (HSM): Driven by an integrated Hyper Sonic Motor that delivers rapid, near-silent, and highly precise autofocus tracking. Guided by an optimized AF algorithm, it ensures fluid focus transitions that benefit both fast-action photography and steady video tracking.

Full-Time Manual Focus Override: Supports seamless full-time manual focus override capabilities. Photographers can instantly fine-tune focus adjustments by hand at any moment simply by rotating the wide, rubberized focus ring—even while the camera is in active autofocus mode.

Rounded Nine-Blade Diaphragm: Outfitted with a 9-blade circular aperture layout that produces a remarkably smooth, attractive out-of-focus bokeh quality when deploying shallow depth-of-field techniques.

Thermally Stable Composite & Heavy-Duty Physical Build
TSC Materials & Year Engraving: Constructed using a premium Thermally Stable Composite (TSC) material alongside traditional structural metals. This allows the lens barrel to maintain extreme mechanical precision and tight tolerances across wide, volatile temperature fluctuations. The outside of the barrel is elegantly engraved with its specific year of production.

Durable Brass Bayonet Mount: Built with a high-precision bayonet mount machined from solid brass, ensuring exceptional mounting accuracy, rigid alignment, and long-term durability over years of lens swaps.

Secure-Fit Rubberized Lens Hood: The included petal-type lens hood features a dedicated rubberized connection ring at its base, providing a secure fit and satisfying tactical handling during attachment.

Sigma USB Dock Compatibility: Fully compatible with the optional Sigma USB Dock, allowing shooters to easily update internal lens firmware and calibrate specific autofocus tracking parameters at various distances from a personal computer.

Technical Specifications
Focal Length: 24mm (36mm equivalent on DX-format sensors)

Maximum Aperture: f/1.4

Minimum Aperture: f/16

Lens Mount Type: Nikon F-Mount (FX Full-Frame and DX Crop DSLR Compatible)

Filter Thread Diameter: 77mm

Lens Optical Layout: 15 Elements arrayed in 11 Groups

Autofocus Motor Drive: HSM (Hyper Sonic Motor)

Aperture Blade Count: 9-Blade Diaphragm (Rounded Layout)

Minimum Focus Distance: 9.8 inches / 25 cm

Maximum Magnification Ratio: 1:5.3

Dimensions (Diameter x Length): Approx. 3.35 x 3.55″ / 85 x 90.2 mm

Weight: Approx. 23.5 oz / 665 grams