Samyang 24-70mm f2.8 AF Zoom Lens (Sony E)
৳ 80,000.00
The Samyang AF 24-70mm f/2.8 FE (also branded as Rokinon in some regions) is a significant lens for the Sony E-mount system. It was Samyang’s first all-purpose zoom lens, designed to provide the “Holy Trinity” 24-70mm range with a fast aperture at a much more accessible price point than the Sony G Master series.
| Feature | Specification |
| Aperture | Constant $f/2.8$ to $f/22$ (9-blade diaphragm) |
| Autofocus | Linear STM (Optimized for quiet, smooth video) |
| Optics | 17 Elements in 14 Groups (2 ASP, 1 HB, 3 HR, 3 ED elements) |
| Min. Focus | 0.35m (1.15 ft) |
| Weight | 1,027g (This is a heavy, robust lens) |
| Filter Size | 82mm |
| Custom Switch | Programmable for Aperture Control or Manual Focus |
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
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