Viltrox AF 40mm f/2.5 Air Full-Frame Lens for L-Mount
The Viltrox AF 40mm f/2.5 Air is a lightweight full-frame prime lens designed for L-Mount cameras, delivering natural perspective ideal for street photography, travel, and portraiture. Weighing just 169g with a compact 64mm × 52.5mm body, it combines portability with sophisticated optical performance through 10 lens elements including ED and aspherical components. Fast STM autofocus ensures sharp focus on subjects and faces, while minimal focus breathing makes it excellent for video work. The 0.34m minimum focusing distance enables detailed close-ups, and the water and dust-resistant front coating adds durability for everyday use. With a 52mm filter thread, metal mount, and native L-Mount support with in-camera lens corrections, this versatile lens expands the Air series lineup for creators seeking quality optics without the weight.
The Natural 40mm Perspective
The 40mm focal length offers a natural, near-human-eye perspective that feels intuitive and immersive. Ideal for street scenes, everyday still life, travel moments, and environmental portraits, it strikes a natural balance between subject and surroundings, bringing authenticity and depth to every frame.
Small Size, Practical Option
Enjoy a lightweight yet durable body at just 169g, with a compact design that feels comfortable in your hand and measures only 64mm × 52.5mm. Slip it into your pocket or bag and take it anywhere, ready to capture more without weighing you down.
Effective and Reliable Autofocus
Lock onto your subject with fast, precise STM autofocus. Keep eyes and faces in focus to capture fleeting moments with confidence, whether you’re shooting photos or videos. Stay focused on the moment, and let autofocus handle the rest.
Reliable Video Shooting Performance
Keep the frame steady as you shift focus from one subject to another. Minimal focus breathing reduces distracting changes in framing, delivering smoother, more natural focus transitions for a polished video experience.
Edge-to-Edge Clarity
Stay light without compromising image quality. Built into the compact Air series body is a sophisticated optical design featuring 10 elements in 6 groups, including 1 ED, 3 HR, and 1 aspherical element. Keep images sharp and detailed from center to edge, and enjoy impressive optical performance wherever your creativity takes you.
0.34m MOD
Move closer and discover more. With a 0.34m minimum object distance, capture fine details, intimate portraits, and everyday subjects with ease while maintaining a natural sense of space.
Practical Design, Built to Last
- Standard 52mm filter thread.
- Water & dust-resistant front element coating.
- Metal mount for a secure, durable connection.
Compact and Powerful Across the L-mount Air Series
The Viltrox 14mm/20mm/40mm/50mm Air L covers practical focal lengths from ultra-wide to standard, further expanding the L-Mount lineup and giving L-Mount users a lightweight, versatile lens set for everyday creation.
Highlights:
- Full-Frame 40mm Prime for Street, Travel, Portraits, and Everyday Stories
- Lightweight 169g Body for Comfortable Everyday Carry
- Precision Optics: 10 Elements in 6 Groups (1ED, 3HR, 1Aspherical)
- STM Motor for Fast, Silent Autofocus
- 0.34m Minimum Focusing Distance for Close-Up Detail
- 52mm Filter Thread and USB-C Firmware Upgrade Port
- Native L-Mount Support with In-Camera Lens Corrections
Features:
- L-Mount
- 10/6 Lens Elements
- f=40mm Focal Length
- 57.8° Viewing Angle
- f/2.5-f/16 Aperture
- 7 Number of Aperture Blades
- 0.34m-00 Shooting Distance
- internal Focus Mechanism
- STM+Lead screw Focus Motor
- MF,AF Focus Mode
- 0.14x Max.magnification
Compatible With:
Cameras:
- L-Mount Ful Frame Cameras
Filters:
Dimensions:
Ф 2.52 x 2.1"
Weight:
0.37 lbs
Materials:
Not Specified by Manufacturer
Manufacturer SKU:
VL-LEN134
In The Box:
Viltrox AF 40mm f/2.5 Air Full-Frame Lens for L-Mount
Viltrox Lens Front Cap
Viltrox Lens Rear Cap
Viltrox Lens Hood
Viltrox Storage Bag
Warranty Card
User Manual
