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Full Frame Camera Lens AF-S Nikkor 20mm f/1.8G ED Wide Angle for F Mount Black
Camera Lenses

Full Frame Camera Lens AF-S Nikkor 20mm f/1.8G ED Wide Angle for F Mount Black

The Nikon AF-S Nikkor 20mm f/1.8G ED is a fixed ultra-wide-angle lens for the FX format, featuring a bright maximum aperture of f/1.8. The aperture allows for a shallow depth of field, smooth...

The Nikon AF-S Nikkor 20mm f/1.8G ED is a fixed ultra-wide-angle lens for the FX format, featuring a bright maximum aperture of f/1.8. The aperture allows for a shallow depth of field, smooth background blur, and sharp shots in low-light conditions. Its optical construction includes two ED elements and two aspherical elements, while the Nano Crystal Coat...

See full description See full description

Top specs

  • Type

    Wide Angle

    Wide-angle lenses with optics that allow for fitting many elements within the frame with relatively little distortion. Their focal distance is usually 24-35mm for full-frame, 15-25mm for crop frame, and 50-70mm for medium format. They are commonly used in street photography but also in indoor spaces where there is limited distance from the subject. The perspective of wide-angle lenses makes things appear farther apart than they actually are.

  • Mount

    The type of mount that the camera body must have in order for the lens to be fully functional when attached to it.

    2. Some lenses can be used with older mounts from the same manufacturer, sacrificing certain functions (e.g. autofocus), or even with mounts from other manufacturers using an adapter.

  • Item

    Lenses with variable optical (zoom) that remain equally bright (same maximum aperture value) throughout the entire focal distance range they offer. Usually significantly more expensive than their variable aperture counterparts.

    Fixed Focal Length

    Lenses with fixed optics are usually of higher quality than a corresponding zoom lens at the same focal distance. They are also called "fixed" or "prime" lenses.

  • Sensor Type

    Full Frame

    Photographic lenses designed for use on full frame sensor cameras. A full frame lens can also be used on a crop frame sensor camera, but with its focal length adjusted according to the corresponding crop factor.

    For example, a full frame lens with a focal length of 50mm (standard) on a camera body with a crop factor of 1.6 will function with a perspective as if it were an 80mm lens (telephoto).

    The reverse does not work as the optics of a crop frame lens are not sufficient to cover an entire full frame sensor, resulting in the edges of the frame being black (severe vignetting).

  • Maximum Aperture (f)

    Opening the diaphragm determines the amount of light received by the camera and affects the depth of field.
    2. The most open aperture of a lens is called the maximum. The more open the aperture (smaller f-number), the shallower the depth of field.
  • Usage Portrait Photography
  • See all
889 00 €
Delivery Friday
Free   shipping cost
From Galaiosphoto 4.9 (8)
4.9 (8 reviews)
Αθήνα, Αττικής
1 piece
See Cameras & Photo Accessories on the page of Galaiosphoto
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Product report

Description

Description

The Nikon AF-S Nikkor 20mm f/1.8G ED is a fixed ultra-wide-angle lens for the FX format, featuring a bright maximum aperture of f/1.8. The aperture allows for a shallow depth of field, smooth background blur, and sharp shots in low-light conditions. Its optical construction includes two ED elements and two aspherical elements, while the Nano Crystal Coat reduces ghosting and reflections.

The lens delivers sharp images across the entire frame, with high resolution and contrast and minimal distortion, aberration, and chromatic dispersion. It is suitable for indoor photography, reportage, landscapes, underwater photography, and cinematic shots. The minimum focus distance is 0.2 m.

  • Focal length: 20 mm
  • Type: Ultra-wide-angle
  • Lens type: Prime
  • Sensor format: Full Frame
  • Mount: Nikon F
  • Maximum aperture: f/1.8
  • Minimum aperture: f/16
  • Autofocus: Yes
  • Minimum focus distance: 0.2 m
  • Filter diameter: 77 mm
  • Weight: 355 g
  • Color: Black

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Dimensions

Type
Wide Angle

Type

Wide Angle
Wide-angle lenses with optics that allow for fitting many elements within the frame with relatively little distortion. Their focal distance is usually 24-35mm for full-frame, 15-25mm for crop frame, and 50-70mm for medium format. They are commonly used in street photography but also in indoor spaces where there is limited distance from the subject. The perspective of wide-angle lenses makes things appear farther apart than they actually are.
Lens Type
Fixed Focal Length

Lens Type

Lenses with variable optical (zoom) that remain equally bright (same maximum aperture value) throughout the entire focal distance range they offer. Usually significantly more expensive than their variable aperture counterparts.

Fixed Focal Length
Lenses with fixed optics are usually of higher quality than a corresponding zoom lens at the same focal distance. They are also called "fixed" or "prime" lenses.
Sensor Type
Full Frame

Sensor Type

Full Frame

Photographic lenses designed for use on full frame sensor cameras. A full frame lens can also be used on a crop frame sensor camera, but with its focal length adjusted according to the corresponding crop factor.

For example, a full frame lens with a focal length of 50mm (standard) on a camera body with a crop factor of 1.6 will function with a perspective as if it were an 80mm lens (telephoto).

The reverse does not work as the optics of a crop frame lens are not sufficient to cover an entire full frame sensor, resulting in the edges of the frame being black (severe vignetting).
Maximum Aperture (f)
1.8

Maximum Aperture (f)

Opening the diaphragm determines the amount of light received by the camera and affects the depth of field.
2. The most open aperture of a lens is called the maximum. The more open the aperture (smaller f-number), the shallower the depth of field.
Minimum Aperture (f)
16

Minimum Aperture (f)

Opening the diaphragm determines the amount of light received by the camera and affects the depth of field.

2. The smallest diameter of the diaphragm is the minimum value. The more closed the diaphragm (larger f-number), the greater the depth of field.
Filter Diameter
77 mm

Filter Diameter

The diameter that a filter must have to be applied on the lens without the use of an adapter.
Focal Length
20 mm

Focal Length

It is the distance that the light rays need to travel to reach the focal point, that is, the lens sensor.
The smaller the focal distance, the larger the angle of view for the photograph and therefore the lens can capture more of what is in front of us.
Weight
355 gr
Mount
Nikon F

Mount

The type of mount that the camera body must have in order for the lens to be fully functional when attached to it.

2. Some lenses can be used with older mounts from the same manufacturer, sacrificing certain functions (e.g. autofocus), or even with mounts from other manufacturers using an adapter.
Colour
Black

Features & Functions

Image Stabilization
No

Image Stabilization

The lens features image stabilization function for clearer photos and videos when shooting handheld, especially in low light conditions.
Autofocus (AF)
Yes

Autofocus (AF)

The lens has an automatic focusing function. Particularly useful for photographing subjects in motion (e.g. children playing).
3D
No

3D

Lenses for creating stereoscopic images.

Usage

Device Group
Portrait Photography

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Reviews (4)

Reviews

5.0
4
5.0
Review this product
  1. 4
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • Quiet
  • Weight
  • Autofocus (AF) speed
  • Color representation
  • Acidity
  • Value for money
  • Construction quality
  • ioanrapt
    5
    3 out of 3 members found this review helpful
    ioanrapt

    The lens is a razor if you like landscapes and don't want distortions, it's truly a gem! Its sharpness is indescribable, the best lens I have. Also, you can focus from very close, its construction is not metallic but satisfactory, you won't throw it on the floor. 10/10

    Translated from Greek ·
    • Quiet
    • Weight
    • Autofocus (AF) speed
    • Color representation
    • Acidity
    • Value for money
    • Construction quality
    Did you find this review helpful?
  • 5
    1 out of 1 members found this review helpful
    Angelos_Konstantinidis

    Verified purchase

    Excellent lens! From architecture to portraits! Razor-sharp!

    Translated from Greek ·
    • Quiet
    • Weight
    • Autofocus (AF) speed
    • Color representation
    • Acidity
    • Value for money
    • Construction quality
    Did you find this review helpful?
  • 5
    5 out of 5 members found this review helpful
    Panos_Papadopoulos62

    One of the best lenses for astrophotography, I am 100% satisfied!!!

    Translated from Greek ·
    • Quiet
    • Weight
    • Autofocus (AF) speed
    • Color representation
    • Acidity
    • Value for money
    • Construction quality
    Did you find this review helpful?
  • 5
    gkpapad

    • Quiet
    • Weight
    • Construction quality
    • Autofocus (AF) speed
    • Color representation
    • Acidity
    • Value for money
  • ioanrapt
    5
    ioanrapt

    The lens is a razor if you like landscapes and don't want distortions, it's truly a gem! Its sharpness is indescribable, the best lens I have. Also, you can focus from very close, its construction is not metallic but satisfactory, you won't throw it on the floor. 10/10

    Translated from Greek ·
    3
  • 5
    Angelos_Konstantinidis

    Excellent lens! From architecture to portraits! Razor-sharp!

    Translated from Greek ·
    1
  • 5
    Panos_Papadopoulos62

    One of the best lenses for astrophotography, I am 100% satisfied!!!

    Translated from Greek ·
    5
  • 5
    gkpapad

    0
  • See all
Questions

Questions

Do you have a question about the product?

6 users have this product and can help you

Ask for the product

Description & Specifications

The Nikon AF-S Nikkor 20mm f/1.8G ED is a fixed ultra-wide-angle lens for the FX format, featuring a bright maximum aperture of f/1.8. The aperture allows for a shallow depth of field, smooth background blur, and sharp shots in low-light conditions. Its optical construction includes two ED elements and two aspherical elements, while the Nano Crystal Coat reduces ghosting and reflections.

The lens delivers sharp images across the entire frame, with high resolution and contrast and minimal distortion, aberration, and chromatic dispersion. It is suitable for indoor photography, reportage, landscapes, underwater photography, and cinematic shots. The minimum focus distance is 0.2 m.

  • Focal length: 20 mm
  • Type: Ultra-wide-angle
  • Lens type: Prime
  • Sensor format: Full Frame
  • Mount: Nikon F
  • Maximum aperture: f/1.8
  • Minimum aperture: f/16
  • Autofocus: Yes
  • Minimum focus distance: 0.2 m
  • Filter diameter: 77 mm
  • Weight: 355 g
  • Color: Black

Manufacturer

Manufacturer Details

Warnings & Safety Information

Dimensions

Type
Wide Angle

Type

Wide Angle
Wide-angle lenses with optics that allow for fitting many elements within the frame with relatively little distortion. Their focal distance is usually 24-35mm for full-frame, 15-25mm for crop frame, and 50-70mm for medium format. They are commonly used in street photography but also in indoor spaces where there is limited distance from the subject. The perspective of wide-angle lenses makes things appear farther apart than they actually are.
Lens Type
Fixed Focal Length

Lens Type

Lenses with variable optical (zoom) that remain equally bright (same maximum aperture value) throughout the entire focal distance range they offer. Usually significantly more expensive than their variable aperture counterparts.

Fixed Focal Length
Lenses with fixed optics are usually of higher quality than a corresponding zoom lens at the same focal distance. They are also called "fixed" or "prime" lenses.
Sensor Type
Full Frame

Sensor Type

Full Frame

Photographic lenses designed for use on full frame sensor cameras. A full frame lens can also be used on a crop frame sensor camera, but with its focal length adjusted according to the corresponding crop factor.

For example, a full frame lens with a focal length of 50mm (standard) on a camera body with a crop factor of 1.6 will function with a perspective as if it were an 80mm lens (telephoto).

The reverse does not work as the optics of a crop frame lens are not sufficient to cover an entire full frame sensor, resulting in the edges of the frame being black (severe vignetting).
Maximum Aperture (f)
1.8

Maximum Aperture (f)

Opening the diaphragm determines the amount of light received by the camera and affects the depth of field.
2. The most open aperture of a lens is called the maximum. The more open the aperture (smaller f-number), the shallower the depth of field.
Minimum Aperture (f)
16

Minimum Aperture (f)

Opening the diaphragm determines the amount of light received by the camera and affects the depth of field.

2. The smallest diameter of the diaphragm is the minimum value. The more closed the diaphragm (larger f-number), the greater the depth of field.
Filter Diameter
77 mm

Filter Diameter

The diameter that a filter must have to be applied on the lens without the use of an adapter.
Focal Length
20 mm

Focal Length

It is the distance that the light rays need to travel to reach the focal point, that is, the lens sensor.
The smaller the focal distance, the larger the angle of view for the photograph and therefore the lens can capture more of what is in front of us.
Weight
355 gr
Mount
Nikon F

Mount

The type of mount that the camera body must have in order for the lens to be fully functional when attached to it.

2. Some lenses can be used with older mounts from the same manufacturer, sacrificing certain functions (e.g. autofocus), or even with mounts from other manufacturers using an adapter.
Colour
Black

Features & Functions

Image Stabilization
No

Image Stabilization

The lens features image stabilization function for clearer photos and videos when shooting handheld, especially in low light conditions.
Autofocus (AF)
Yes

Autofocus (AF)

The lens has an automatic focusing function. Particularly useful for photographing subjects in motion (e.g. children playing).
3D
No

3D

Lenses for creating stereoscopic images.

Usage

Device Group
Portrait Photography

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Reviews (4)

5.0
4
5.0
Review this product
  1. 4
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • Quiet
  • Weight
  • Autofocus (AF) speed
  • Color representation
  • Acidity
  • Value for money
  • Construction quality
  • ioanrapt
    5
    3 out of 3 members found this review helpful
    ioanrapt

    The lens is a razor if you like landscapes and don't want distortions, it's truly a gem! Its sharpness is indescribable, the best lens I have. Also, you can focus from very close, its construction is not metallic but satisfactory, you won't throw it on the floor. 10/10

    Translated from Greek ·
    • Quiet
    • Weight
    • Autofocus (AF) speed
    • Color representation
    • Acidity
    • Value for money
    • Construction quality
    Did you find this review helpful?
  • 5
    1 out of 1 members found this review helpful
    Angelos_Konstantinidis

    Verified purchase

    Excellent lens! From architecture to portraits! Razor-sharp!

    Translated from Greek ·
    • Quiet
    • Weight
    • Autofocus (AF) speed
    • Color representation
    • Acidity
    • Value for money
    • Construction quality
    Did you find this review helpful?
  • 5
    5 out of 5 members found this review helpful
    Panos_Papadopoulos62

    One of the best lenses for astrophotography, I am 100% satisfied!!!

    Translated from Greek ·
    • Quiet
    • Weight
    • Autofocus (AF) speed
    • Color representation
    • Acidity
    • Value for money
    • Construction quality
    Did you find this review helpful?
  • 5
    gkpapad

    • Quiet
    • Weight
    • Construction quality
    • Autofocus (AF) speed
    • Color representation
    • Acidity
    • Value for money
  • ioanrapt
    5
    ioanrapt

    The lens is a razor if you like landscapes and don't want distortions, it's truly a gem! Its sharpness is indescribable, the best lens I have. Also, you can focus from very close, its construction is not metallic but satisfactory, you won't throw it on the floor. 10/10

    Translated from Greek ·
    3
  • 5
    Angelos_Konstantinidis

    Excellent lens! From architecture to portraits! Razor-sharp!

    Translated from Greek ·
    1
  • 5
    Panos_Papadopoulos62

    One of the best lenses for astrophotography, I am 100% satisfied!!!

    Translated from Greek ·
    5
  • 5
    gkpapad

    0
  • See all
889,00 €
Free   shipping cost
Nikon