Samyang 24-70mm f2.8 AF Zoom Lens (Sony E)

The Samyang 24‑70 mm f/2.8 AF is a versatile standard zoom lens designed for Sony E‑mount mirrorless cameras (full‑frame and APS‑C). Offering a practical zoom range covering wide through short telephoto focal lengths, this lens is ideal for a wide range of photographic uses—including portraits, events, travel, street, documentary, and everyday shooting.

With a constant f/2.8 maximum aperture, the lens provides strong performance in low‑light situations and gives photographers reliable control over depth of field throughout the zoom range. Its autofocus system is optimized for Sony mirrorless bodies with fast, responsive, and quiet focusing—making it suitable for both stills and video. Built with a durable design and practical handling, the Samyang 24‑70 mm f/2.8 AF zoom delivers a compelling balance of performance, flexibility, and affordability.

Key Specifications

General

• Lens Type: Standard zoom
• Mount: Sony E‑mount (FE full‑frame compatible)
• Focal Length: 24–70 mm
• Maximum Aperture: f/2.8 (constant)
• Minimum Aperture: f/22
• Format: Full‑frame / APS‑C (equiv. ~36–105 mm)

Optical Design

• Optical Construction: 15 elements in 13 groups
• Special Elements:
  • Aspherical and extra‑low dispersion elements to enhance sharpness and control aberrations
• Coating: Multi‑coating to reduce flares and ghosting
• Aperture Blades: 9 (rounded diaphragm for smooth bokeh)

Autofocus & Focus

• Autofocus: Yes (built‑in AF motor for Sony E)
• Focus Performance: Fast, responsive, and quiet—suitable for stills and video
• Minimum Focus Distance: 0.34 m (1.12 ft)
• Maximum Magnification: Approx. 0.24×
• Manual Focus Override: Yes

Imaging & Performance

• Resolution & Contrast: Good sharpness and contrast across the frame
• Bokeh: Smooth and pleasing background blur at wider apertures
• Low‑Light: Constant f/2.8 aperture helps in dim lighting

Image Stabilization

• Optical Stabilization: ❌ No OSS
• Requires in‑body image stabilization (IBIS) on compatible Sony cameras

Physical & Handling

• Filter Thread: 82 mm
• Dimensions (Approx.): 83 × 113 mm
• Weight (Approx.): ~795 g
• Build: Solid construction with comfortable ergonomics
• Controls:
  • Smooth zoom and focus rings
  • Customizable button (on some mounts)

Key Features

• Versatile 24–70 mm zoom range suitable for everyday shooting
• Constant f/2.8 aperture for consistent exposure and depth‑of‑field control
• Autofocus optimized for Sony E‑mount cameras
• Quality optics with smooth bokeh rendering
• Affordable alternative to higher‑end zooms

Ideal For

• Portraits and environmental portraits
• Travel and street photography
• Event and documentary work
• Hybrid stills and video capture
• Creators seeking an f/2.8 zoom without premium pricing