Sony FE 20-70mm f4 G Lens (Sony E)
৳ 107,000.00
The Sony FE 20-70mm f/4 G is a groundbreaking lens that redefined the “standard zoom” category upon its release. By starting at 20mm instead of the traditional 24mm, it offers a significantly wider field of view (about 130% wider) while still reaching the portrait-standard 70mm.
| Feature | Specification |
| Aperture | Constant $f/4$ to $f/22$ (9-blade rounded diaphragm) |
| Autofocus | Dual XD (Extreme Dynamic) Linear Motors |
| Min. Focus | 0.25m (9.8″) — Excellent close-up capability |
| Max Magnification | 0.39x (Near-macro performance at 70mm) |
| Weight | 488g (Surprisingly light for its range) |
| Filter Size | 72mm |
| Video Features | De-clickable aperture ring, Focus breathing compensation |
The Sony FE 20‑70 mm f/4 G is a versatile, compact standard zoom lens designed for Sony full‑frame E‑mount mirrorless cameras. Its standout feature is the unique 20 mm ultra‑wide starting focal length, which offers a wider perspective than traditional 24–70 mm zooms—perfect for landscapes, architecture, interiors, travel, and cinematic video work—while still reaching a useful 70 mm for portraits and everyday shooting.
With a constant f/4 aperture, this G‑series lens delivers consistent exposure and depth‑of‑field control across the zoom range. Advanced optics minimize aberrations and distortion, enabling high sharpness, excellent contrast, and pleasing bokeh. Fast, quiet autofocus and smooth manual focus control make it well suited for both stills and video. Its compact, lightweight design enhances portability, making it a strong choice for photographers and hybrid creators seeking broad flexibility without excessive bulk.
Key Specifications
General
- Lens Type: Standard zoom
- Mount: Sony E‑mount (FE full‑frame)
- Focal Length: 20–70 mm
- Maximum Aperture: f/4 (constant)
- Minimum Aperture: f/22
- Series: Sony G
Optical Design
- Construction: 16 elements in 13 groups
- Special Elements:
- ED (Extra‑Low Dispersion) glass to reduce chromatic aberration
- Aspherical elements for distortion control and sharp imaging
- Coating: Nano AR Coating to reduce flare and ghosting
- Aperture Blades: 9 (rounded for smooth bokeh)
Autofocus & Focus
- Autofocus: Yes (Linear autofocus system)
- Performance: Fast, quiet, and accurate for stills and video
- Minimum Focus Distance: ~0.25 m (0.82 ft)
- Maximum Magnification: Approx. 0.39×
- Manual Focus Override: Yes (full‑time)
Image Stabilization
- Optical SteadyShot (OSS): ❌ No
- Uses in‑body image stabilization (IBIS) on compatible Sony cameras
Physical & Handling
- Filter Thread: 72 mm
- Weight (Approx.): 488 g (17.2 oz)
- Dimensions (Approx.): 79 × 99 mm
- Build: Dust‑ and moisture‑resistant for dependable outdoor use
- Controls:
- Smooth zoom and focus rings
- Balanced design for handheld shooting
Key Features
- Ultra‑wide 20 mm to standard 70 mm zoom range—greater versatility than typical 24–70 mm lenses
- Constant f/4 maximum aperture for consistent performance
- High optical quality with excellent sharpness and contrast
- Compact and lightweight design ideal for travel and everyday use
- Quiet autofocus suitable for hybrid stills/video
- Pleasant bokeh and controlled aberrations
Ideal For
- Landscape and architecture photography
- Interiors and real estate shooting
- Street and documentary shooting
- Travel and everyday walkaround use
- Hybrid creators (photos + video) seeking wide variability
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