Viltrox AF 40mm f2.5 FE Lens (Sony E)
15,000.00৳
The Viltrox AF 40mm f/2.5 FE is a part of Viltrox’s “Air” series, designed as an ultra-lightweight and budget-friendly prime lens for full-frame Sony E-mount cameras. It offers a unique “natural” focal length that sits right between a wide 35mm and a standard 50mm, making it a favorite for street photography and daily carry.
| Feature | Details |
| Focal Length | 40mm |
| Aperture Range | f/2.5 – f/16 |
| Lens Mount | Sony E (Full-Frame) |
| Optical Design | 10 Elements in 6 Groups (1 ED, 3 HR, 1 Aspherical) |
| Aperture Blades | 7 (rounded) |
| Minimum Focus | 0.34m (1.1 ft) |
| Focus Motor | STM + Lead Screw |
| Filter Thread | 52mm |
| Weight | Approx. 167g (Ultra-lightweight) |
Guaranteed Safe Checkout

The Viltrox AF 40mm f/2.5 FE is a compact and versatile standard prime lens designed for Sony full‑frame E‑mount mirrorless cameras. With a natural 40mm focal length and a bright f/2.5 aperture, this lens offers a balance of everyday usability and optical quality—making it perfect for street photography, travel, portraits, documentary work, and video.
The optical formula incorporates multiple aspherical and low‑dispersion elements to deliver sharp images with controlled chromatic aberration and reduced distortion. The fast f/2.5 aperture provides solid low‑light performance and allows for pleasing background separation, giving your subject a smooth, natural bokeh even at wider apertures.
Thanks to its fast, quiet autofocus system, the 40mm f/2.5 FE focuses quickly and accurately, making it suitable for both still photography and video capture. Its internal focusing design and compact size contribute to excellent handling and portability—ideal for everyday carry and hybrid shooters.
Built with a solid metal mount and refined mechanics, the lens balances durability with lightweight performance, offering a premium feel in a small form factor.
Key Specifications
General
- Mount: Sony E‑mount
- Format: Full‑frame (compatible with APS‑C)
- Lens Type: Standard prime
Optics
- Focal Length: 40 mm
- Maximum Aperture: f/2.5
- Minimum Aperture: f/16
- Optical Construction: 8 elements in 6 groups
- Special Elements: Aspherical and low‑dispersion elements
- Aperture Blades: 9 (rounded for smooth bokeh)
Focus
- Autofocus: Yes (Stepping Motor)
- Fast and quiet AF suitable for both stills & video
- Minimum Focus Distance: Approx. 0.29 m
- Maximum Magnification: Approx. 0.16×
Build & Handling
- Filter Size: 55 mm
- Dimensions: Approx. 64 × 57‑59 mm
- Weight: Approx. 178 g (compact and lightweight)
- Metal mount for durability
- Internal focusing design (no barrel extension during focus)
Controls & Features
- USB‑C port for firmware updates
- Smooth electronic aperture control
- Designed for everyday portability and hybrid use
Compatibility
- Designed for Sony full‑frame mirrorless cameras
- Supports Sony autofocus systems including Eye AF
- Works on APS‑C bodies with approx. 60mm equivalent focal length
Use Cases
- Street, documentary, and lifestyle photography
- Travel and walkaround shooting
- Environmental portraits
- Hybrid photo/video content creation
You must be logged in to post a review.
Related Products
Canon RF 28mm f2.8 STM Lens (Canon RF)
The Canon RF 28mm f/2.8 STM is an ultra‑compact wide‑angle prime lens for Canon RF‑mount mirrorless cameras, offering a bright f/2.8 aperture, smooth STM autofocus, and a lightweight pancake design that’s ideal for travel, street, everyday photography, and video.
Feature Details Focal Length : 28mm (45mm equivalent on APS-C) Max Aperture : f/2.8 Lens Mount : Canon RF (Full-Frame & APS-C) Optical Design : 8 Elements in 6 Groups (3 PMo Aspherical) Aperture Blades : 7 (Rounded) Min. Focus Distance : 9.1 inches (0.23m) Filter Diameter : 55 mm Weight : ~120g (4.2 oz) Image Stabilization : No (Relies on camera IBIS)Sony E PZ 16-50mm f3.5-5.6 OSS Lens
| Feature | Details |
| Focal Length | 16–50 mm (24–75 mm Full-Frame Equivalent) |
| Lens Mount | Sony E-mount (APS-C) |
| Maximum Aperture | f/3.5 (Wide) – f/5.6 (Tele) |
| Minimum Aperture | f/22 – f/36 |
| Angle of View | 83°–32° |
| Aperture Blades | 7 (Circular diaphragm) |
Sony FE 85mm f1.4 GM Lens
The Sony FE 85mm f/1.4 G Master (model SEL85F14GM) is the gold standard for portrait photography in the Sony ecosystem. As a G Master lens, it is designed for extreme resolution and the smoothest possible bokeh, utilizing Sony’s most advanced optical technologies to meet the demands of high-resolution sensors.
| Feature | Details |
| Focal Length | 85mm |
| Lens Mount | Sony E-mount (Full-Frame) |
| Maximum Aperture | f/1.4 |
| Minimum Aperture | f/16 |
| Angle of View | 29° (Full-Frame), 19° (APS-C) |
| Aperture Blades | 11 (Rounded diaphragm for perfectly circular bokeh) |
Sony FE 90mm f2.8 Macro G OSS
The Sony FE 90mm f/2.8 Macro G OSS (model SEL90M28G) is one of the most acclaimed lenses in the Sony E-mount lineup. It is a dedicated macro lens that provides a true 1:1 magnification ratio, making it an essential tool for high-end product photography, insects, and incredibly detailed portraits.
| Feature | Details |
| Focal Length | 90mm |
| Lens Mount | Sony E-mount (Full-Frame) |
| Maximum Aperture | f/2.8 |
| Minimum Aperture | f/22 |
| Angle of View | 27° (Full-Frame) |
| Aperture Blades | 9 (Rounded diaphragm) |
Viltrox AF 135mm f1.8 LAB FE Lens (Sony E)
The Viltrox AF 135mm f/1.8 LAB FE is the flagship entry in Viltrox’s high-end "LAB" series for Sony E-mount. Designed to compete directly with top-tier glass like the Sony G Master, it focuses on delivering extreme sharpness and high-speed performance at a significantly lower price point.
| Feature | Details |
| Focal Length | 135mm |
| Aperture Range | f/1.8 – f/16 |
| Lens Mount | Sony E (Full-Frame) |
| Optical Design | 14 Elements in 9 Groups (4 ED, 2 HR lenses) |
| Aperture Blades | 11 (rounded) |
| Minimum Focus | 0.72m (1:4 magnification ratio) |
| Focus Motor | HyperVCM (Voice Coil Motor) |
| Filter Thread | 82mm |
| Weight | Approx. 1,235g (2.7 lbs) |
Viltrox AF 85mm f1.4 Pro FE Lens (Sony E)
| Feature | Details |
| Focal Length | 85mm |
| Aperture Range | f/1.4 – f/16 |
| Lens Mount | Sony E (Full-Frame) |
| Optical Design | 15 Elements in 11 Groups (9 HR, 3 ED, 1 UA) |
| Aperture Blades | 11 (rounded) |
| Minimum Focus | 0.79m (2.6 ft) |
| Focus Motor | Dual HyperVCM (Voice Coil Motor) |
| Filter Thread | 77mm |
| Weight | Approx. 800g (1.76 lbs) |






















Reviews
There are no reviews yet.