Viltrox AF 40mm F2.5

Focal length: 40 mm
Aperture: f/2.5
Weight: 169 g
Filter diameter: 52 mm
Min. focus distance: 34 cm
Length: 52.5 mm

Overview

The Viltrox AF 40mm F2.5 is a noteworthy addition for Nikon Z mount users seeking a versatile and compact prime lens. Known for its lightweight design and impressive performance, this lens is particularly appealing for street photography, portraiture, and everyday shooting, thanks to its effective focal length and wide aperture.

One of the standout features of the Viltrox AF 40mm F2.5 is its exceptional image quality. The lens is crafted with high-quality glass elements that produce sharp images with excellent contrast and minimal distortion. The f/2.5 aperture allows for beautiful background blur, enhancing the subject's presence while maintaining a pleasing bokeh effect. Photographers will appreciate the lens's clarity even at wider apertures, making it suitable for low-light conditions.

In terms of autofocus performance, the Viltrox AF 40mm is equipped with a fast and quiet autofocus system. It accurately locks onto subjects, making it a great choice for capturing spontaneous moments. The lens also features a focus ring that operates smoothly for precise manual focusing, which expands its usability for creative control.

However, while the Viltrox AF 40mm F2.5 shines in many respects, it does have a few limitations. Some users may find the build quality to be less robust compared to other high-end lenses, as it is primarily constructed from plastic. Additionally, there can be slight vignetting at the corners when shooting at wider apertures, although this can be corrected in post-processing.

Pros and Cons

Pros

Excellent image quality with sharpness and contrast
Compact and lightweight design, ideal for travel
Fast and quiet autofocus system
Smooth manual focus ring for precise control
Good performance in low-light conditions

Cons

Build quality lacks the robustness of some premium lenses
Slight vignetting at wider apertures

Verdict

Overall, the Viltrox AF 40mm F2.5 for Nikon Z mount is an impressive lens that offers great value for those in need of a versatile and portable option. It combines solid optical performance with an accessible price point, making it a compelling choice for both amateur and experienced photographers. Despite minor drawbacks, such as build quality and vignetting, this lens delivers a lot of performance in a compact form factor, enhancing any Nikon Z camera kit.

Technical Specifications

min focal length: 40 mm
max focal length: 40 mm
max f (min zoom): f/2.5
max f (max zoom): f/2.5
min. aperture: f/16
Elements: 10
Groups: 6
Weight: 169 g (0.37 lb)
Filter diameter: 52 mm
min focus distance: 34 cm (13.39 in)
Length: 52.5 mm (2.07 in)
Diameter: 64 mm (2.52 in)

Simulate depth of field and angle of view

Which cameras does the Viltrox AF 40mm F2.5 fit?

The Viltrox AF 40mm F2.5 is a full-frame lens for L-Mount cameras. On full-frame bodies it uses the whole sensor; on APS-C L-Mount cameras its field of view equals 60 mm in full-frame terms.

L-Mount cameras

Full frame:: Leica SL3-P, Leica SL3-S, Sigma BF, Panasonic Lumix S1II, Panasonic Lumix S1IIE, Panasonic Lumix S1RII, Leica SL3, Panasonic Lumix S9, Blackmagic PYXIS 6K, Panasonic Lumix S5II, Panasonic Lumix S5IIX, Blackmagic Cinema Camera 6K, Panasonic Lumix BS1H, Leica SL2-S, Panasonic Lumix S5, Sigma fp L, Leica SL2, Panasonic Lumix S1, Panasonic Lumix S1R, Panasonic Lumix S1H, Sigma fp, Leica SL (Typ 601)
APS-C:: Leica CL, Leica TL2, Leica TL, Leica T (Typ 701)