CameraReview

Viltrox AF 135mm F1.8 LAB

Viltrox · 135 mm · f/1.8 · LAB

Viltrox AF 135mm F1.8 LAB

Score Breakdown

Scores combine our editorial testing with published lab data.

Physical 92
Optics 88
Features 52
Construction 38
77
SCORE /100
What We Like
+Exceptional sharpness at f/1.8 with excellent center and near-center performance
+Smooth, creamy bokeh quality with minimal onion-ring effect
+Silent and reasonably fast HyperVCM autofocus with dual motors
+Competitive price point at $899 versus $2098 for Sony GM equivalent
+Bluetooth connectivity and customizable LCD display for ease of use
Worth Knowing
−Heavy at 1.3kg, 350g heavier than competing Sony FE 135mm f/1.8 GM
−Lacks full weather sealing despite dust and splash resistance
−Firmware updates require mobile or desktop app rather than simple website downloads
−Bokeh characteristics subjective and not favored by all reviewers compared to alternatives

General

BrandViltrox
Release Year2025
Production Status
ⓘ
Current status of lens manufacturing (e.g., in production, discontinued).
In Production
Pro Branding
ⓘ
Specific branding codes used for professional-tier lenses.
LAB
Lens Mount
ⓘ
The lens mount will tell you what type of lens range you can fit onto the camera body. Often the same camera company will have different lens ranges for different cameras.
Nikon Z
System
ⓘ
Indicates which camera system the lens is designed to attach to.
Nikon Z
Maximum Format
ⓘ
Largest sensor size compatible with the lens.
Full Frame

Physical

92/100
Lens Weight1265 g
Lens Diameter
ⓘ
Width of the lens at its widest point
93 mm
Lens Length
ⓘ
How long the lens is from front to back.
147.6 mm
Front Filter Compatible
ⓘ
Some lenses are compatible with front filters, some are compatible with back filters and some are compatible with both. Front filters are usually more convenient to add and remove.
Yes
Front Filter Size
ⓘ
Diameter of attachable filters.
82 mm

Optics

88/100
Focal Range
ⓘ
Shortest to longest focal length of the lens (zoom range start - end )
135 mm
Aperture Range
ⓘ
Largest aperture at the lens's shortest focal length to longest focal length (aperture range start - end)
1.8
Focal Length Angle of View18.21°
Flange Focal Distance
ⓘ
Distance from lens mount to sensor.
16 mm
Diaphragm Type
ⓘ
Structure and design of the aperture
Automatic
Blades
ⓘ
Number of diaphragm blades in aperture
11020
Zoom Lens
ⓘ
Zoom allows you to vary the focal length, change between long shots and close-ups
No
Closest Focusing Distance
ⓘ
Minimum distance for a subject to be in focus.
72 cm01500
Maximum Magnification
ⓘ
Largest size a subject can be reproduced
0.25x
Autofocus ModeYes
Manual ModeYes
Manual Focusing RingYes

Features

52/100
Weather Sealing
ⓘ
Weather sealing capabilities will give you more confidence when shooting in unfavourable conditions.
Yes
Fluorine Coating
ⓘ
Coating to repel water and oil from lens elements.
No
Built In Lens HoodNo
Lens Hood TypeRound
Teleconverter
ⓘ
A teleconverter (extender) is an extra piece of equipment that fits between the lens and the camera body to enhance magnification
No
Image StabilizationNo

Construction

38/100
Elements
ⓘ
Lens elements refer to individual pieces of glass within the lens.
14
Groups9
Aspherical Elements
ⓘ
The number of aspherical lens elements which can help correct aberrations such as spherical aberration.
0
Bi Aspherical Elements
ⓘ
Elements with two non-spherical surfaces
0
Low Dispersion
ⓘ
Elements that reduce chromatic aberration
4
Super Low Dispersion
ⓘ
Advanced elements further reducing chromatic aberration
0
CA Reduction
ⓘ
Built-in features to reduce chromatic aberration
0
Internal Focusing
ⓘ
Internal Focusing means that the lens does not change in size during focusing, and the front element does not rotate.
Yes