Sigma 24mm f/1.4 DG DN Art: Professional Wide-Angle f/1.4 Prime for Sony E-Mount

Overview

The Sigma 24mm f/1.4 DG DN Art is a professional wide-angle prime lens for Sony full-frame E-mount cameras. With an ultra-bright f/1.4 aperture, a sophisticated 17-element optical design, weather-sealed construction, and a reasonable 520g weight, the Sigma 24mm f/1.4 DG DN Art is the perfect lens for astrophotography, landscape photography, architecture, and low-light shooting. (1)

The Sigma 24mm f/1.4 DG DN Art was released in 2022 as a native mirrorless version of Sigma’s classic 24mm f/1.4 Art for DSLRs. It was redesigned specifically for Sony E-mount, with improved optics, faster autofocus, and weather sealing. The Sigma 24mm f/1.4 DG DN Art quickly became a favorite for astrophotographers and landscape shooters. (2)

What makes this lens so special? First, the f/1.4 aperture is exceptionally bright for a wide-angle lens. Second, the advanced optical design with 2 FLD and 4 aspherical elements delivers outstanding sharpness from edge to edge. Third, the weather-sealed construction allows confident use in outdoor conditions. The Sigma 24mm f/1.4 DG DN Art is a professional tool for serious photographers. (3)

This unit of the Sigma 24mm f/1.4 DG DN Art is in excellent condition (97%) – fully tested, light signs of use if any, works perfectly. Includes UV filter, front and rear caps, lens hood, soft carrying case, and full accessory bundle. With a 90-day warranty and free shipping worldwide, this lens is ready for professional use. (4)

For complete technical specifications, visit the Sigma official product page. (5)

Key Specifications of the Sigma 24mm f/1.4 DG DN Art

The specifications above show why the Sigma 24mm f/1.4 DG DN Art is such a respected lens. The f/1.4 aperture, 17-element design, and 520g weight are the key features. (6)

The Ultimate Astrophotography Lens

The Sigma 24mm f/1.4 DG DN Art is widely considered one of the best lenses for astrophotography. The combination of 24mm wide angle and f/1.4 aperture is exceptional for night sky photography. (7)

What does 24mm and f/1.4 mean for astrophotography? At f/1.4, the lens gathers significantly more light than f/2.8 lenses. For night sky photography, light gathering is everything. The Sigma 24mm f/1.4 DG DN Art lets you use lower ISO settings, resulting in cleaner, less noisy images of the Milky Way. (8)

The 24mm focal length is wide enough to capture sweeping vistas of the night sky but not so wide that the Milky Way becomes too small. Many astrophotographers consider 24mm the perfect balance between width and detail. (9)

Crucially, the Sigma 24mm f/1.4 DG DN Art has excellent coma control. Coma is an aberration that turns stars into “birds” or “butterflies” in the corners of the frame. Many wide-angle lenses suffer from coma. The Sigma 24mm f/1.4 DG DN Art does not. Stars remain sharp points from edge to edge, even at f/1.4. (10)

For astrophotographers, this is the lens. Japanese users praise the Sigma 24mm f/1.4 DG DN Art: “星空撮影に最適なレンズ。F1.4の明るさと周辺までの高い解像力が素晴らしい” (The ideal lens for night sky photography. The brightness of f/1.4 and high resolution to the edges are outstanding.) (11)

The minimum focus distance of 0.25m (9.8 inches) allows for foreground interest in astrophotography compositions. You can include rocks, trees, or structures in the foreground while keeping the stars sharp. (12)

Ultra-Wide 24mm Focal Length

The Sigma 24mm f/1.4 DG DN Art features a 24mm focal length on full-frame cameras. This is a classic wide-angle perspective that is incredibly versatile. (13)

What does 24mm give you? You can photograph landscapes with sweeping foregrounds. You can capture environmental portraits that show the subject in context. You can photograph architecture and interiors. The Sigma 24mm f/1.4 DG DN Art is incredibly versatile. (14)

For landscape photographers, the 24mm focal length is a classic. It is wide enough for dramatic vistas but not so wide that foreground elements become tiny. Many landscape photographers consider 24mm their go-to wide angle. (15)

For environmental portraits, the Sigma 24mm f/1.4 DG DN Art captures the subject in their context. A chef in the kitchen, a musician in the studio, a craftsman in the workshop – the 24mm lens tells the story. (16)

On APS-C cameras (A6700, ZV-E10, FX30), the Sigma 24mm f/1.4 DG DN Art provides a 36mm equivalent field of view. This is a classic wide-angle focal length, perfect for street photography and everyday shooting. (17)

Japanese users praise the focal length: “24mmは風景からポートレートまで幅広く使える focal length” (24mm is a versatile focal length that can be used for everything from landscapes to portraits.) (18)

Ultra-Fast f/1.4 Aperture

The Sigma 24mm f/1.4 DG DN Art features an ultra-fast f/1.4 maximum aperture. This is exceptionally bright for a wide-angle lens. Most 24mm lenses are f/2.8 or slower. The Sigma 24mm f/1.4 DG DN Art lets in four times as much light as an f/2.8 lens. (19)

What does f/1.4 mean for your photography? For astrophotography, it means cleaner images at lower ISO. For indoor photography, it means shooting in available light without flash. For environmental portraits, it means creating separation between subject and background. (20)

At 24mm, even at f/1.4, the depth of field is not extremely shallow. The hyperfocal distance at 24mm and f/1.4 is approximately 10 meters. Focus at 10 meters, and everything from 5 meters to infinity is sharp. This makes the Sigma 24mm f/1.4 DG DN Art very usable for street and landscape work even wide open. (21)

The 11-blade circular aperture produces exceptionally smooth, round bokeh when shooting close subjects. The bokeh from the Sigma 24mm f/1.4 DG DN Art is beautiful – creamy and natural. (22)

Japanese users praise the aperture: “F1.4の明るさは圧倒的。暗所での撮影が格段に楽になる” (The brightness of f/1.4 is overwhelming. It makes shooting in low light significantly easier.) (23)

17 Elements, 2 FLD, 4 Aspherical – Edge-to-Edge Sharpness

The Sigma 24mm f/1.4 DG DN Art features 17 elements in 14 groups, including 2 FLD (F Low Dispersion) elements, 1 SLD (Special Low Dispersion) element, and 4 aspherical elements. This advanced optical design delivers exceptional sharpness from edge to edge, even wide open at f/1.4. (24)

What does this mean for your images? The corners of your photos will be as sharp as the center. For astrophotography, stars in the corners remain sharp points. For landscape, foreground details remain crisp. The Sigma 24mm f/1.4 DG DN Art is optically superb. (25)

Center sharpness on the Sigma 24mm f/1.4 DG DN Art is outstanding from f/1.4. At f/1.4, the center is tack sharp. At f/2 and f/2.8, sharpness is even higher. For most shooting, you can confidently use the Sigma 24mm f/1.4 DG DN Art wide open. (26)

Corner sharpness is also excellent. At f/1.4, corners are very good – better than many 24mm lenses at f/2.8. Stopped down to f/2.8, corners become exceptional. The Sigma 24mm f/1.4 DG DN Art is sharp across the entire frame. (27)

Distortion is minimal for a 24mm lens. There is slight barrel distortion, easily corrected in-camera or in post-processing. (28)

Chromatic aberration is virtually non-existent. The FLD and SLD elements effectively control purple fringing. Even in high-contrast scenes, the Sigma 24mm f/1.4 DG DN Art produces clean, color-accurate images. (29)

Japanese users summarize: “開放F1.4から画面全域で妥協のない高解像性能” (Uncompromising high-resolution performance across the entire frame from f/1.4.) (30)

11-Blade Circular Aperture – Beautiful Bokeh

The Sigma 24mm f/1.4 DG DN Art features an 11-blade circular aperture – the maximum number of blades available. More blades mean rounder bokeh, especially when stopped down. (31)

What does 11 blades do for the Sigma 24mm f/1.4 DG DN Art? At f/1.4, the aperture is wide open. When you stop down to f/2, f/2.8, or f/4, the 11-blade aperture remains nearly circular. The result is that bokeh balls stay round, not polygonal. (32)

The bokeh from the Sigma 24mm f/1.4 DG DN Art is exceptionally smooth and creamy. For a wide-angle lens, this is unusual. Most wide-angle lenses have harsh, distracting bokeh. The Sigma 24mm f/1.4 DG DN Art does not. (33)

For environmental portraits where you want to blur the background while keeping the subject sharp, the Sigma 24mm f/1.4 DG DN Art delivers. (34)

Weather-Sealed Construction

The Sigma 24mm f/1.4 DG DN Art features dust and splash-resistant construction. The lens mount has a rubber gasket. The barrel is sealed at key points. The buttons and switches are sealed. (35)

For outdoor photographers, this weather sealing provides peace of mind. You can use the Sigma 24mm f/1.4 DG DN Art in light rain, at the beach, or in dusty environments without worry. (36)

The front element features a water and oil-repellent coating that makes the Sigma 24mm f/1.4 DG DN Art easy to clean – a welcome feature for outdoor shooting. (37)

Japanese users confirm: “防塵・防滴でアウトドアでも安心して使える” (Dust and moisture resistant, so you can use it outdoors with confidence.) (38)

Fast and Quiet Stepping Motor Autofocus

The Sigma 24mm f/1.4 DG DN Art features a stepping motor for autofocus. The autofocus is fast, accurate, and quiet. For street and event photographers, this reliability is essential. (39)

What does stepping motor AF mean for your photography? The Sigma 24mm f/1.4 DG DN Art locks onto subjects quickly. For street photography, you capture decisive moments. For astrophotography, the fast AF helps focus on distant stars. (40)

For videographers, the AF is quiet – no focusing noise is picked up by on-camera microphones. The Sigma 24mm f/1.4 DG DN Art is equally capable for both stills and video. (41)

The focus ring on the Sigma 24mm f/1.4 DG DN Art is smooth and well-damped. The lens uses focus-by-wire, so manual focusing takes some getting used to, but it works well. (42)

Japanese users note the AF performance: “AFは静かで高速、ストレスなく使える” (AF is quiet and fast, can be used without stress.) (43)

Reasonable Weight at 520g

The Sigma 24mm f/1.4 DG DN Art weighs 520g. For an f/1.4 wide-angle lens with autofocus, this is reasonably light. Many 24mm f/1.4 lenses for DSLRs weigh 600-800g. The Sigma 24mm f/1.4 DG DN Art is approximately 15-35% lighter than competitors. (44)

At 520g, the Sigma 24mm f/1.4 DG DN Art is manageable for extended use. You can keep it on your A7IV, A7RV, A7C, or A1 without excessive fatigue. (45)

The compact size also means the24mm f/1.4 DG DN Art fits easily in any camera bag. (46)

Japanese users appreciate the weight: “軽量でコンパクト、持ち運びに便利” (Lightweight, compact, convenient to carry.) (47)

Best Use Cases for the Sigma 24mm f/1.4 DG DN Art

Astrophotography

The 24mm f/1.4 DG DN Art is one of the best astrophotography lenses available. The 24mm focal length captures the Milky Way beautifully. The f/1.4 aperture gathers maximum light. The coma control keeps stars sharp. The 520g weight is manageable for hiking to dark sky locations.

Landscape Photography

For landscape photographers, the Sigma 24mm f/1.4 DG DN Art captures dramatic vistas. The 24mm wide angle is wide enough for sweeping scenes. The f/1.4 aperture is useful for dawn and dusk shooting. The weather sealing protects in outdoor conditions.

Environmental Portraits

For portrait photographers who want context, the Sigma 24mm f/1.4 DG DN Art captures the subject in their environment. The wide angle shows the surroundings. The f/1.4 aperture separates the subject from the background. The 11-blade bokeh is beautiful.

Wedding and Event Photography

For wedding photographers, the Sigma 24mm f/1.4 DG DN Art captures wide ceremony shots and reception details. The f/1.4 aperture handles low-light venues. The 24mm focal length fits large groups into the frame.

Architecture and Interior Photography

For real estate and architecture photographers, the Sigma 24mm f/1.4 DG DN Art captures interiors and building exteriors. The wide angle fits rooms into the frame. The f/1.4 aperture handles dim interiors. The low distortion keeps lines straight.

Street Photography

On APS-C cameras, the Sigma 24mm f/1.4 DG DN Art becomes a 36mm equivalent – a classic street photography focal length. The f/1.4 aperture handles evening street scenes. The compact size is discreet.

Comparison with Alternatives

vs Sigma 24mm f/1.4 DG DN Art vs Sony 24mm f/1.4 GM

The Sony GM is lighter (445g vs 520g) and has faster AF, but it is more expensive ($700usedvs$320 used). The Sigma 24mm f/1.4 DG DN Art is excellent value. Choose the Sony GM for ultimate performance. Choose the Sigma for value.

vs Sony 20mm f/1.8 G

The 20mm f/1.8 G is wider (20mm vs 24mm) and lighter (373g vs 520g), but it is slower (f/1.8 vs f/1.4). The Sigma 24mm f/1.4 DG DN Art is one stop brighter. Choose the 20mm for width. Choose the Sigma for speed.

vs Sigma 24-70mm f/2.8 DG DN Art

The 24-70mm zoom is more versatile but heavier (835g vs 520g) and slower (f/2.8 vs f/1.4). The Sigma 24mm f/1.4 DG DN Art is brighter and lighter. Choose the zoom for versatility. Choose the prime for speed and weight.

vs Samyang 24mm f/1.8

The Samyang is lighter (230g vs 520g) and less expensive, but it is slower (f/1.8 vs f/1.4) and has lower build quality. The Sigma 24mm f/1.4 DG DN Art is brighter and better built. Choose the Samyang for budget. Choose the Sigma for performance.

Honest Limitations

Who Should Buy the Sigma 24mm f/1.4 DG DN Art

Astrophotographers

If you photograph the night sky, the Sigma 24mm f/1.4 DG DN Art is one of the best lenses available. The combination of 24mm width, f/1.4 aperture, and excellent coma control is exceptional.

Landscape Photographers

For landscape photographers who want a wide-angle prime, the Sigma 24mm f/1.4 DG DN Art is excellent. The 24mm focal length captures dramatic vistas. The f/1.4 aperture is useful for golden hour and blue hour shooting.

Environmental Portrait Photographers

If you want to capture subjects in their context, the 24mm f/1.4 DG DN Art is perfect. The wide angle shows the environment. The f/1.4 aperture separates the subject from the background.

Sony Full-Frame Owners Wanting a Fast Wide Prime

If you have an A7III, A7IV, A7RV, A7C, A1, or A9 and want a fast wide-angle prime without spending GM money, the Sigma 24mm f/1.4 DG DN Art is the answer.

Wedding and Event Photographers

For wedding and event photographers who need a fast wide-angle lens for low-light venues, the Sigma 24mm f/1.4 DG DN Art is excellent.

What’s in the Box

Frequently Asked Questions

Is the Sigma 24mm f/1.4 DG DN Art good for astrophotography?

Yes. It is one of the best astrophotography lenses available. The combination of 24mm width, f/1.4 aperture, and excellent coma control is exceptional.

Is the Sigma 24mm f/1.4 DG DN Art sharp at f/1.4?

Yes. Center sharpness is outstanding at f/1.4. Corner sharpness is very good. Stopped down to f/2.8, sharpness is exceptional.

Does the Sigma 24mm f/1.4 DG DN Art have image stabilization?

No. The lens relies on your camera’s IBIS. All modern Sony full-frame cameras have IBIS.

Is the Sigma 24mm f/1.4 DG DN Art weather-sealed?

Yes. The lens features dust and splash-resistant construction. Use it confidently in light rain and dusty conditions.

What is the difference between the Sigma 24mm f/1.4 DG DN Art and the Sony 24mm f/1.4 GM?

The Sony GM is lighter (445g vs 520g) and has faster AF, but it is more expensive ($700usedvs$320 used). The Sigma is excellent value.

Final Verdict

The Sigma 24mm f/1.4 DG DN Art is a professional wide-angle f/1.4 prime that offers exceptional value. The combination of 24mm focal length, f/1.4 aperture, 17-element optical design, 11-blade bokeh, weather sealing, and 520g weight is unique at this price point. The optical performance is exceptional, with edge-to-edge sharpness and excellent coma control.

For astrophotographers, landscape shooters, environmental portrait photographers, and wedding shooters, the Sigma 24mm f/1.4 DG DN Art is one of the best lenses in its class.

At $319.99 for an excellent condition unit with UV filter, full accessories, and 90-day warranty, this is exceptional value for a professional f/1.4 wide-angle prime.

Order the Sigma 24mm f/1.4 DG DN Art today with free shipping worldwide.

Price: $319.99
Condition: Excellent (97%)
Warranty: 90 days
Shipping: Free worldwide