Nikon
Nikon 20102 NIKKOR Z 40mm f/2 Prime Lens Z Mount
★★★★★
f/2
A compact f/2 prime in the Nikon Z mount delivers shallow depth of field with a 9-blade diaphragm and doubles as a 60mm-equivalent option on DX bodies
$276.95*
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*Price sourced from Amazon.com. Last updated:Jul 15, 2026.Price and availability are subject to change.
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Overview
Key Features
Camera compatibility: Compatible with FX and DX format Nikon Z series mirrorless (on DX-format cameras, the lens has a field of view of 60mm)
Fast & quiet Autofocus: AF System greatly suppresses focus breathing to prevent angle-of-view shifts during recording: also allows for smooth iris adjustments with the click-less control ring to create a natural shift in brightness.
Custom control ring: Customize the way you shoot. Use it for precise manual focusing or to adjust aperature, ISO, or exposure compensation.
Beautiful background blur: The shallow depth of field of f/2 is enhandced by the lens' 9 rounded blade diaphragm, creating a natural bokeh effect.
Specifications
Brand
Nikon
Model
NIKKOR Z 40mm f/2
Focal Length
40mm
Maximum Aperture
f/2
Mount
Nikon Z
Format Compatibility
FX and DX
DX Equivalent Field of View
60mm
Diaphragm Blades
9 Rounded
Control Ring
Click-less, Customizable
Autofocus
Fast, quiet with focus-breathing suppression
Region
Nikon USA Model
Pros & Cons
👍 Pros
- Bright f/2 maximum aperture combined with a 9 rounded blade diaphragm supports the kind of soft, rounded bokeh many portrait shooters chase
- Works across both FX full-frame and DX crop-sensor Z mirrorless bodies, shifting to a roughly 60mm equivalent field of view on DX
- Click-less control ring enables smooth iris and exposure adjustments, helpful for video shooters wanting natural brightness changes
- Autofocus system is designed to suppress focus breathing, reducing angle-of-view shifts during video recording passes
- Customizable control ring can be mapped to manual focus, aperture, ISO, or exposure compensation depending on shooting preference
👎 Cons
- Exclusive to the Nikon Z mount, so owners of F-mount DSLRs or third-party camera systems cannot adapt it natively
- A fixed 40mm focal length asks buyers to move their feet for framing rather than rely on zoom flexibility for composition
- Autofocus and bokeh quality claims depend on the paired camera body, so results will vary across Z5, Z6, Z7, Z8, and Z9 classes
- The click-less ring design means no tactile stops for aperture, so photographers used to clicked rings may find it less precise
Frequently Asked Questions
Which Nikon cameras does this Z 40mm f/2 lens fit?
It is designed for Nikon Z series mirrorless bodies on the Z mount. It covers both FX full-frame and DX crop-sensor Z cameras without an adapter.
What focal length does it become on a DX body?
On DX-format Z cameras it delivers roughly a 60mm field of view, which leans into short-telephoto and portrait territory rather than the standard 40mm framing.
Is this 40mm prime suitable for video work?
Yes. Focus-breathing suppression and a click-less control ring for smooth iris changes are both pitched at videographers who record with the same lens they shoot stills with.
How customizable is the control ring on this lens?
The ring can be set for manual focus, aperture, ISO, or exposure compensation. Shooters choose the parameter that best matches how they prefer to adjust exposure.
Can I expect creamy background blur at f/2?
The combination of an f/2 aperture and a 9 rounded blade diaphragm is Nikon's recipe for circular, soft background blur. Results depend on subject distance and background.
Is this listing the Nikon USA version of the lens?
Yes, the listing is identified as the Nikon USA model, which is the regional distribution most relevant to buyers seeking US-based support channels.
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