Sigma 24-70mm F2.8 DG DN II Art (Sony E)

The Sigma 24-70mm F2.8 DG DN II Art is a premium full-frame standard zoom lens designed for Sony E-mount mirrorless cameras. As a second-generation Art series lens, it offers improved image quality, faster autofocus, and a more compact design, making it ideal for professional photography and video work.

 Key Specifications

• Focal Length: 24–70mm (full-frame)
• Maximum Aperture: f/2.8 (constant)
• Minimum Aperture: f/22
• Lens Construction: 19 elements in 15 groups
• Diaphragm: 11 rounded blades
• Minimum Focus Distance: Approx. 17 cm (wide end)
• Maximum Magnification: Up to 1:2.7
• Filter Size: 82mm
• Weight: Approx. 735g (Sony E mount)

 Optical Performance

Exceptional Sharpness

• High resolution across the entire frame
• Excellent center and edge sharpness
• Optimized for modern high-resolution sensors

Beautiful Bokeh

• 11-blade diaphragm creates smooth, rounded background blur
• Strong subject separation at f/2.8
• Ideal for portraits and close-up shots

Low-Light Performance

• Constant f/2.8 aperture allows more light intake
• Performs well in indoor and low-light environments
• Enables lower ISO and faster shutter speeds

Advanced Optics

• Incorporates FLD, SLD, and aspherical elements
• Reduces chromatic aberration and distortion
• Minimizes flare and ghosting for high-contrast images

 Autofocus & Handling

• HLA (High-response Linear Actuator):
  • Fast, precise, and quiet autofocus
  • Excellent subject tracking performance
• Video-Friendly Performance:
  • Smooth and silent focusing
  • Minimal focus breathing
• User Controls:
  • Aperture ring for manual control
  • Customizable buttons for quick settings access

Build & Design

• Part of Sigma’s Art series for professional-grade quality
• Improved compact and lightweight design compared to previous version
• Durable construction suitable for demanding use
• Dust and splash-resistant structure
• Well-balanced on Sony mirrorless cameras

 Key Advantages

• Versatile 24–70mm zoom range
• Constant bright f/2.8 aperture
• Excellent sharpness and image quality
• Fast and reliable autofocus system
• Compact and lighter than previous generation
• Professional build quality