Super affordable Viltrox 40mm AF lens is now on sale for Sony shooters

Viltrox AF 40mm f/2.5 FE
(Image credit: Viltrox)

Viltrox has just told us that a Sony E-mount version of its Viltrox AF 40mm f/2.5 lens is now available. The budget-priced autofocus prime was first launched in the Nikon Z mirrorless mount earlier in the year.

Weighing just 180g (6.3oz), the lens is suitable for both full-frame Sony cameras - with the effective focal length becoming 60mm when used on an APS-C model.

The big appeal of this new lens (as with the Nikon version) is the budget price - with the Sony version now on sale for $168 / £165.

Viltrox AF 40mm f/2.5 is supplied with a petal-shaped lens hood (Image credit: Viltrox)

With an f/2.5 maximum aperture, it is not quite as fast as some rival primes with this 'standard' focal length - but the affordability makes it a useful addition to a camera bag full of slower zooms.

The lens is constructed from 10 elements in six groups, including one ED lens, three high refractive (HR) index lenses, and one aspherical lens. The front element has a nano multi-layered coating designed repel water, grease, and grime. The new Viltox has seven aperture blades, a 52mm filter thread, and a minimum focus distance of 0.34cm (1.1ft).

See our reviews of current Viltrox lenses

Gareth Bevan
Reviews Editor

Gareth is a photographer based in London, working as a freelance photographer and videographer for the past several years, having the privilege to shoot for some household names. With work focusing on fashion, portrait and lifestyle content creation, he has developed a range of skills covering everything from editorial shoots to social media videos. Outside of work, he has a personal passion for travel and nature photography, with a devotion to sustainability and environmental causes.

With contributions from
Read more
Viltrox AF 25mm F1.7 AIR
The new Viltrox AF 25mm F1.7 AIR is a light and portable lens with a fast aperture and a budget price
Viltrox AF 23mm F1.7 Air
Viltrox announces new compact and lightweight APS-C wide prime
Viltrox AF 50mm f/2 Air
Viltrox reportedly readying a cheap yet fast 50mm AF lens for Sony and Nikon cameras
Viltrox AF 28mm F4.5 FE
Viltrox's super-slim 'chip' lens is now available for Fujifilm X-mount cameras
The TTArtisan 14mm f/3.5 mounted on an Sony camera
This cheap prime lens could make Sony’s crop sensor models feel more like compact cameras
Viltrox Mount Adapter EZ being attached to Nikon camera on white background
Now you can use Sony lenses on Nikon cameras with the Viltrox E-Z Mount Adapter
Latest in Lenses
Canon RF 20mm f/1.4 L VCM on the Canon EOS R5 Mark II against a white background
Canon’s bright hybrid prime lens lineup just got wider with the new Canon RF 20mm f/1.4 L VCM
The Canon RF-S 14-30mm f/4-6.3 IS STM PZ against a white background
Canon launches a cheap compact lens geared towards video – with a new feature it has never offered before
Viltrox AF 50mm f/2 Air
Viltrox reportedly readying a cheap yet fast 50mm AF lens for Sony and Nikon cameras
James Artaius using a Canon RF 20mm f/1.4L VCM on a Canon EOS R5
Hands-on Canon RF 20mm f/1.4L VCM review: Canon's widest professional prime for the RF mount
Canon RF 14-30mm f/4-6.3 STM PZ lens mounted to a Canon EOS R50 V
Hands-on Canon RF-S 14-30mm f/4-6.4 IS STM PZ review: THE must-have lens for content creators
Selection of silver Sigma lenses, surrounding the 2025 Sigma logo
The Sigma rebrand has been quietly happening for years – and I think it’s a stroke of genius
Latest in News
Sony Venice Extension System Mini
BREAKING: Sony has just expanded its renowned cinema line with the Venice Extension System Mini
Miofive S1 Ultra dash cam on a wooden surface against a white background
Dashcam prices crash by up to $110 in Amazon's spring sale
Kodak Slide N Scan deal
Kodak slashes the cost of its film scanners in Amazon Big Spring Sale
Amazon Spring Sale
These are the best camera deals across the Amazon Big Spring Sale
Akaso Brave 7 LE
Our best budget action cam is now even cheaper in the Amazon spring sale
DJI Mini 4K
The amazing DJI Mini 4K camera drone drops to under $250