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Sony Alpha SEL20F18G FE 20mm F1.8 FE Mount Lens

PB Tech price
PB Tech price
$ 1,202 .25
 +GST
$ 1,322 .48
 inc GST

Out of stock

Sony Alpha SEL20F18G FE 20mm F1.8 FE Mount Lens

  • Brand: Sony
  • MPN: SEL20F18G
  • Part #: CAASNY4147
  • UPC: 4548736099777
PB Tech price
$ 1,202 .25 $ 1,322 .48
 +GST  inc GST


Delivery: Out of stock
Express Delivery Times
Metro - Within 2-3 working days
Rural - Within 3-5 working days

Standard Delivery Times
NSW, VIC, ACT, QLD - Within 3-7 working days
SA, WA, TAS, NT - Within 5-10 working days

View all shipping info
  • Brand: Sony
  • MPN: SEL20F18G
  • Part #: CAASNY4147
  • UPC: 4548736099777

Filter size

67mm

Maximum Focal Length

20 mm

Minimum Focal Length

20 mm

Mount Type

Sony FE

Similar in-stock products available at PB Tech right now

Features

Ultra-wide 20mm perspectives, superb resolution from F1.8

Two AA (advanced aspherical) elements in an innovative optical design minimise aberration for outstanding corner-to-corner resolution right from the lens's widest F1.8 aperture.

Compact and lightweight for enhanced mobility and handling

An advanced optical design that includes two AA elements is supported by a refined mechanical system in a G Lens that weighs just 373 grams (13.2oz.). Small size and light weight enhance mobility when used with compact E-mount bodies, and make up a well-balanced system that is ideal for use on gimbals or accessory grips. The FE 20mm F1.8 G is a versatile lens for a wide variety of still and movie shooting situations.

Smooth, natural-looking bokeh

In addition to precise control of spherical aberration that has a significant influence on bokeh quality, the FE 20mm F1.8 G has a 9-blade circular aperture that contributes to smooth, creamy bokeh and natural-looking highlights that are hallmarks of the G Lens series.

Realistically rendered point sources

Two AA (advanced aspherical) elements and three ED (Extra-low Dispersion) glass elements are employed to minimise sagittal flare so that point light sources are reproduced accurately, without colour smearing.

XD Linear Motors maximise AF speed, precision, and tracking

Two XD (eXtreme Dynamic) Linear Motors easily keep up with the high-speed capabilities of today's most advanced camera bodies, taking advantage of their full autofocus speed, precision, and tracking potential to capture the most dynamic subjects. New control algorithms make it possible to drive the lens's large focus group smoothly and without delays for responsive, silent, low-vibration autofocus.

Excellent close-up performance, even for selfies

In addition to the fact that 20mm is a great focal length for selfies, this lens has a minimum focusing distance of just 0.19 metre (0.63ft) when used in AF mode, and an even closer 0.18 metre (0.59ft) minimum focusing distance when focused manually. It is an excellent choice for gimbal/grip mounting, whether shooting selfies or other subjects.

Smooth operation and high reliability in a compact lens

A focus hold button, focus mode switch, aperture ring, and other controls are designed and positioned for easy operation and a smooth workflow. Alternative functions that support the user's individual shooting needs can be assigned to the focus hold button via camera body menu settings. The front lens element is fluorine coated to repel water and grime, and the lens's dust and moisture resistant design* provides the reliability needed for outdoor use in challenging conditions.

*Not guaranteed to be 100% dust and moisture proof.

Advantages of Sony lenses for video shooting

Learn the four unique advantages of using Sony E-mount lens for video shooting. The combination of Sony lenses and cameras will enhance your video creation experience.

 

*Actual colour and dimension may differ from the screen image.
*Colours & features of the product shown may differ by model and country.
*Services availability depends on region. A part or whole of software/services installed into or accessible through the product may be changed, discontinued, removed, suspended, or terminated without notice.
*Features and specifications are subject to change without prior notice.
*The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Sony Group Corporation and its subsidiaries is under license.

Specifications

Lens Specifications

Mount

Sony E-mount

Format

35mm full frame

Focal-Length (mm)

20

Focal Length (35mm) (APS-C)

30

Lens Groups / Elements

12-14

Angle of View (35mm)

94

Angle of View (APS-C)

702

Maximum aperture (F)

1.8

Minimum Aperture (F)

22

Aperture Blades

9

Circular Aperture

Yes

Minimum Focus Distance

0.19 m (AF), 0.18 m (MF) (0.63 ft (AF), 0.59 ft (MF))

Maximum Magnification ratio (x)

0.20 (AF), 0.22 (MF)

Filter Diameter (mm)

67

Image stabilization (SteadyShot)

- (body-integrated)

Teleconverter compatibility (x1.4)

-

Teleconverter compatibility (x2.0)

-

Hood Type

Petal shape, bayonet type

Size & Weight

Dimensions (D x L)

73.5×84.7 mm (3 × 3 3/8 in.)

Weight

373 g (13.2 oz.)

Manufacturer Part No:
SEL20F18G
Brand:
Product Type:
FE Mount Lens
UPC
4548736099777
Product Family:
Alpha
Shipping Weight:
0.5 kg
PB Part No:
CAASNY4147
Product Model:
SEL20F18G
Warranty: 12 months *
* Warranty period is as stated above unless the manufacturer has chosen to specify a longer period.
All warranties are return to base unless otherwise specified.
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The delivery time-frame (in days) for each product we sell is detailed on the individual product page just to the right of the main product image. From when you place your order, for DHL express delivery in-stock products typically arrive within 2-3 working days for metro areas and 3-5 working days for rural areas. For Standard delivery in-stock products typically arrive within 3-7 working days for NSW, VIC, ACT, QLD and SA deliveries and 5-10 working days for WA, TAS and NT.

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If you are located in New Zealand, you can order directly from our New Zealand site www.pbtech.co.nz. If you are from another country you can order from www.pbtech.com

Returns & Warranty

7 day right of exchange

If you change your mind after making a purchase, or realise you have ordered the incorrect item, you can enjoy the peace of mind that we offer a 7 day exchange policy.

To exchange a product, goods must be sealed / unopened, with packaging in original condition, and accompanied by a valid receipt dated no more than 7 calendar days from when you request an exchange.

If there is not a suitable product that can be exchanged for your returned item you will be offered a credit on your account or gift card based on the value paid at the time of purchase.

Please note, items purchased on finance cannot be exchanged for a gift card.

 

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If your product develops a fault within the manufacturer warranty period, you need to fill out our request a return form.

If your product develops a fault outside of the manufacturer warranty or PB Tech warranty period, we offer a full repair service and are an authorised repair agent for leading brands such as Samsung, HP, Toshiba, Lenovo and more.

 

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To return a product to PB Tech, please complete our request a return form.

Or view our returns policy for more information.

Sony Alpha SEL20F18G FE 20mm F1.8 FE Mount Lens

  • Brand: Sony
  • MPN: SEL20F18G
  • Part #: CAASNY4147
  • UPC:4548736099777
$1,202.25 Excluding GST $1,322.48 Including GST

Date Created: 19:28, 02-07-2026
Product URL: https://www.pbtech.com/au/product/CAASNY4147/Sony-Alpha-SEL20F18G-FE-20mm-F18-FE-Mount-Lens

Features

Ultra-wide 20mm perspectives, superb resolution from F1.8

Two AA (advanced aspherical) elements in an innovative optical design minimise aberration for outstanding corner-to-corner resolution right from the lens's widest F1.8 aperture.

Compact and lightweight for enhanced mobility and handling

An advanced optical design that includes two AA elements is supported by a refined mechanical system in a G Lens that weighs just 373 grams (13.2oz.). Small size and light weight enhance mobility when used with compact E-mount bodies, and make up a well-balanced system that is ideal for use on gimbals or accessory grips. The FE 20mm F1.8 G is a versatile lens for a wide variety of still and movie shooting situations.

Smooth, natural-looking bokeh

In addition to precise control of spherical aberration that has a significant influence on bokeh quality, the FE 20mm F1.8 G has a 9-blade circular aperture that contributes to smooth, creamy bokeh and natural-looking highlights that are hallmarks of the G Lens series.

Realistically rendered point sources

Two AA (advanced aspherical) elements and three ED (Extra-low Dispersion) glass elements are employed to minimise sagittal flare so that point light sources are reproduced accurately, without colour smearing.

XD Linear Motors maximise AF speed, precision, and tracking

Two XD (eXtreme Dynamic) Linear Motors easily keep up with the high-speed capabilities of today's most advanced camera bodies, taking advantage of their full autofocus speed, precision, and tracking potential to capture the most dynamic subjects. New control algorithms make it possible to drive the lens's large focus group smoothly and without delays for responsive, silent, low-vibration autofocus.

Excellent close-up performance, even for selfies

In addition to the fact that 20mm is a great focal length for selfies, this lens has a minimum focusing distance of just 0.19 metre (0.63ft) when used in AF mode, and an even closer 0.18 metre (0.59ft) minimum focusing distance when focused manually. It is an excellent choice for gimbal/grip mounting, whether shooting selfies or other subjects.

Smooth operation and high reliability in a compact lens

A focus hold button, focus mode switch, aperture ring, and other controls are designed and positioned for easy operation and a smooth workflow. Alternative functions that support the user's individual shooting needs can be assigned to the focus hold button via camera body menu settings. The front lens element is fluorine coated to repel water and grime, and the lens's dust and moisture resistant design* provides the reliability needed for outdoor use in challenging conditions.

*Not guaranteed to be 100% dust and moisture proof.

Advantages of Sony lenses for video shooting

Learn the four unique advantages of using Sony E-mount lens for video shooting. The combination of Sony lenses and cameras will enhance your video creation experience.

 

*Actual colour and dimension may differ from the screen image.
*Colours & features of the product shown may differ by model and country.
*Services availability depends on region. A part or whole of software/services installed into or accessible through the product may be changed, discontinued, removed, suspended, or terminated without notice.
*Features and specifications are subject to change without prior notice.
*The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Sony Group Corporation and its subsidiaries is under license.

Specifications

Lens Specifications

Mount

Sony E-mount

Format

35mm full frame

Focal-Length (mm)

20

Focal Length (35mm) (APS-C)

30

Lens Groups / Elements

12-14

Angle of View (35mm)

94

Angle of View (APS-C)

702

Maximum aperture (F)

1.8

Minimum Aperture (F)

22

Aperture Blades

9

Circular Aperture

Yes

Minimum Focus Distance

0.19 m (AF), 0.18 m (MF) (0.63 ft (AF), 0.59 ft (MF))

Maximum Magnification ratio (x)

0.20 (AF), 0.22 (MF)

Filter Diameter (mm)

67

Image stabilization (SteadyShot)

- (body-integrated)

Teleconverter compatibility (x1.4)

-

Teleconverter compatibility (x2.0)

-

Hood Type

Petal shape, bayonet type

Size & Weight

Dimensions (D x L)

73.5×84.7 mm (3 × 3 3/8 in.)

Weight

373 g (13.2 oz.)

Date Created: 19:28, 02-07-2026
Product URL: https://www.pbtech.com/au/product/CAASNY4147/Sony-Alpha-SEL20F18G-FE-20mm-F18-FE-Mount-Lens