Sony FE 20-70mm f4 G Lens (Sony E)
107,000.00৳
The Sony FE 20-70mm f/4 G is a groundbreaking “standard” zoom that redefined the category when it was released. While most standard zooms start at 24mm, this lens pushes wider to 20mm, giving you an ultra-wide perspective without needing to swap lenses.
| Feature | Specification |
| Focal Length | 20–70mm (Starts wider than almost all competitors) |
| Aperture | Constant $f/4$ throughout the zoom range |
| Autofocus | 2 XD Linear Motors (Silent, high-speed tracking) |
| Min. Focus | 0.25m (Manual) / 0.30m (AF) |
| Max Magnification | 0.39x (Near-macro performance) |
| Weight | 488g (Surprisingly lightweight and compact) |
| Filter Size | 72mm |
The Sony FE 20-70mm f/4 G is a uniquely versatile ultra-wide standard zoom lens designed for Sony full-frame E-mount mirrorless cameras. What sets it apart from typical standard zooms is its extended 20 mm ultra-wide starting point, offering more flexibility for landscapes, architecture, vlogging, and travel—while still reaching 70 mm for portraits and everyday shooting.
With a constant f/4 aperture, this lens delivers consistent exposure across the zoom range, making it highly reliable for both photography and video. Its advanced optical design ensures excellent edge-to-edge sharpness, minimal distortion, and strong color accuracy, while fast and quiet autofocus makes it ideal for hybrid creators.
Compact and lightweight for its class, the 20-70mm f/4 G is widely considered a perfect all-in-one travel and video lens, capable of replacing multiple lenses in many shooting scenarios.
Key Specifications
General
- Lens Type: Ultra-wide standard zoom
- Mount: Sony E-mount (FE full-frame)
- Focal Length: 20–70 mm
- Maximum Aperture: f/4 (constant)
- Minimum Aperture: f/22
Optical Design
- Construction: 16 elements in 13 groups
- Special Elements:
- ED (Extra-Low Dispersion) elements
- AA (Advanced Aspherical) elements
- Coating: Nano AR coating to reduce flare/ghosting
- Aperture Blades: 9 (rounded for smooth bokeh)
Autofocus & Focus
- Autofocus: Yes (Dual XD Linear Motors)
- Performance: Fast, precise, and near-silent AF
- Minimum Focus Distance: ~25 cm (0.25 m)
- Maximum Magnification: 0.39× (excellent close-up capability)
Imaging & Performance
- Angle of View: Up to 94° (ultra-wide)
- Sharpness: Strong edge-to-edge resolution
- Bokeh: Smooth and natural rendering
- Use Case Strength: Combines wide, standard, and short telephoto in one lens
Image Stabilization
- Optical Stabilization: ❌ No OSS
- Relies on in-body stabilization (IBIS) in Sony cameras
Physical & Handling
- Filter Thread: 72 mm
- Dimensions: ~78.7 × 99 mm
- Weight: ~488 g
- Build: Dust- and moisture-resistant design
Key Features
- Unique 20–70 mm range—wider than typical 24–70mm zooms
- Constant f/4 aperture for consistent exposure
- Excellent sharpness and optical performance
- Dual XD motors for fast, silent autofocus
- Compact and lightweight—ideal for travel and handheld use
- Great for video and vlogging workflows
Ideal For
- Travel and everyday photography
- Landscape and architecture
- Street and documentary shooting
- Vlogging and hybrid video creators
- Users who want one versatile lens instead of multiple
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