GIVE FEEDBACK
Buying Support
Welcome to PB Tech Australia. All prices shown are in $AUD and include GST.. All prices are in $AUD and include GST..

Generating Print Page

SIGMA 18-50mm f/2.8 DC DN Contemporary Lens

for Canon RF (Aperture Range: f/2.8 to f/22)

PB Tech price
PB Tech price
$ 723 .88
 +GST
 $ 796 .27
 inc GST
$723.88  +GST
$796.27

Limited Supply - only stock on hand available, when sold out we may not be able to source this product again.

SIGMA 18-50mm f/2.8 DC DN Contemporary Lens

for Canon RF (Aperture Range: f/2.8 to f/22)

  • Brand: SIGMA
  • MPN: 4585972
  • Part #: CAASIG18502
  • UPC: 085126585723
PB Tech price
$ 723 .88 $ 796 .27
 +GST  inc GST
Hurry, only 1 unit left!
In stock
Delivery: Order now and it ships on 11 Sep
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
$723.88  +GST
$796.27
Add To Compare
Stock Alerts
Click or hover over image to enlarge
  • Brand: SIGMA
  • MPN: 4585972
  • Part #: CAASIG18502
  • UPC: 085126585723

Filter size

55mm

Mount Type

RF

Minimum Focal Length

18 mm

Maximum Focal Length

50 mm

View full specs
Returns & Warranty Bulk Quote Print Page

Features

Ideal for a wide range of photo and video applications including landscapes, portraits, street photography, architecture, and events, the 18-50mm f/2.8 DC DN Contemporary Lens from Sigma is a small, light, and bright standard zoom for crop-sensor mirrorless cameras. Offered here with a Canon RF-mount, this lens provides a versatile full-frame equivalent zoom range of 29-80 and a wide constant aperture of f/2.8 throughout the entire zoom range. The lens design includes three high-precision glass-molded aspherical elements coupled with a special low dispersion element. Together they minimize the total number of elements for superb optical quality without excessive weight. Autofocus is exceptionally fast and quiet thanks to the lens's stepping motor, which can be particularly useful when shooting video or fast-moving subjects such as children and animals. An ultimate workhorse, the lens features a minimum focusing distance of just 4.8", enabling it to be used for macro-style close-up photography, and the lens is also outfitted with a rounded seven-blade diaphragm for a pleasing bokeh quality.

Standard zoom lens is designed for APS-C-format Canon RF-mount cameras and provides a 35mm equivalent focal length range of 29-80mm.
Constant f/2.8 maximum aperture is well-suited for working in low-light conditions and provides greater control over the focus position when using shallow depth of field techniques.
Three high-precision glass-molded aspherical elements are used to help limit distortion and spherical aberrations and contribute to greater overall sharpness and accurate rendering.
Special Low Dispersion (SLD) element reduces chromatic aberrations and color fringing.
Super Multi-Layer Coating minimizes flare and ghosting for improved contrast and color accuracy when working in strong lighting conditions.
In-camera aberration correction further eliminates optical imperfections such as distortion and vignetting.
Stepping motor with nearly silent autofocus that makes it perfectly suited to a range of photographic applications, including shooting in quiet environments, recording videos, and capturing fast-moving subjects.
Minimum focusing distance of 4.8" and a 1:2.8 maximum magnification ratio benefits working with close-up subjects.
Rounded seven-blade diaphragm contributes to a pleasing bokeh quality.

Specifications

Compatible Mount 

Canon RF Mount

Lens Construction 

13 elements in 10 groups (SLD 1, Aspherical 3)

Angle of view (APS-C) 

73.4°-30.0°

Number of Diaphragm Blades 

7

Minimum Aperture 

F22

Minimum Focusing Distance 

12.1cm(W) - 30cm(T) / 4.8in.(W) - 11.9in.(T)

Max. Magnification Ratio 

1:2.8(W) - 1:5(T)

Filter size 

f55mm

Diameter x Length 

f69.2mm x 74.5mm

Weight 

300g

Manufacturer Part No:
4585972
Brand:
SIGMA
Product Type:
Contemporary Lens
UPC
085126585723
Product Family:
-
Shipping Weight:
0.8 kg
PB Part No:
CAASIG18502
Product Model:
-
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.

Reviews

There are currently no reviews for this product

Do you own this product?

Write a review and go into the monthly draw Win A $100 PB Tech Gift Card!
write a review
learn more

Delivery & Pick-up

Learn more about delivery time-frames over Christmas and the New Year period.

Shipping Costs

Shipping costs vary based on your location and the items being shipped and in some cases shipping may even be FREE.

To calculate what the shipping costs will be for your order, add the items you are interested in to your cart, view the Shopping Cart page, and select your 'Delivery Area' to calculate the shipping cost.

Shipping Security and Insurance

All orders shipped by PB Tech are sent via a courier with a signature required for each delivery. In some cases, and only where you have given the courier company permission to leave orders at a designated location, your order may be delivered without requiring a signature. All orders sent by PB Tech are fully insured in the unlikely event that your item(s) are damaged or go missing in transit.

Delivery Estimates

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.

Overseas Shipments

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.

 

Hassle free warranty service

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.

 

Returning a product / making a warranty claim

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

Or view our returns policy for more information.

 Popular Zoom Lenses

#1
SIGMA 18-50mm f/2.8 DC DN Contemporary Lens for Canon RF ...
$723.88 +GST $796.27
#2
Fujifilm XF 16-50mm f/2.8-4.8 R LM WR Lens 24-76mm (Full-Frame...
$1,102.32 +GST $1,212.55
#3
Fujifilm XF 18-120mm f/4 LM PZ WR Lens 27-183mm (35mm Equivalent)...
$1,496.87 +GST $1,646.56
#4
Nikon NIKKOR Z FX 24-120mm F4 S-Line Zoom Lens
$1,770.64 +GST $1,947.70
#5
Nikon NIKKOR Z FX 28-75mm F2.8 Zoom Lens
$1,609.60 +GST $1,770.56

SIGMA 18-50mm f/2.8 DC DN Contemporary Lens for Canon RF (Aperture Range: f/2.8 to f/22)

  • Brand: SIGMA
  • MPN: 4585972
  • Part #: CAASIG18502
  • UPC:085126585723
$723.88 Excluding GST $796.27 Including GST

Date Created: 10:51, 05-09-2025
Product URL: https://www.pbtech.com/au/product/CAASIG18502/SIGMA-18-50mm-f28-DC-DN-Contemporary-Lens-for-Cano?qr=popular_related_products

Features

Ideal for a wide range of photo and video applications including landscapes, portraits, street photography, architecture, and events, the 18-50mm f/2.8 DC DN Contemporary Lens from Sigma is a small, light, and bright standard zoom for crop-sensor mirrorless cameras. Offered here with a Canon RF-mount, this lens provides a versatile full-frame equivalent zoom range of 29-80 and a wide constant aperture of f/2.8 throughout the entire zoom range. The lens design includes three high-precision glass-molded aspherical elements coupled with a special low dispersion element. Together they minimize the total number of elements for superb optical quality without excessive weight. Autofocus is exceptionally fast and quiet thanks to the lens's stepping motor, which can be particularly useful when shooting video or fast-moving subjects such as children and animals. An ultimate workhorse, the lens features a minimum focusing distance of just 4.8", enabling it to be used for macro-style close-up photography, and the lens is also outfitted with a rounded seven-blade diaphragm for a pleasing bokeh quality.

Standard zoom lens is designed for APS-C-format Canon RF-mount cameras and provides a 35mm equivalent focal length range of 29-80mm.
Constant f/2.8 maximum aperture is well-suited for working in low-light conditions and provides greater control over the focus position when using shallow depth of field techniques.
Three high-precision glass-molded aspherical elements are used to help limit distortion and spherical aberrations and contribute to greater overall sharpness and accurate rendering.
Special Low Dispersion (SLD) element reduces chromatic aberrations and color fringing.
Super Multi-Layer Coating minimizes flare and ghosting for improved contrast and color accuracy when working in strong lighting conditions.
In-camera aberration correction further eliminates optical imperfections such as distortion and vignetting.
Stepping motor with nearly silent autofocus that makes it perfectly suited to a range of photographic applications, including shooting in quiet environments, recording videos, and capturing fast-moving subjects.
Minimum focusing distance of 4.8" and a 1:2.8 maximum magnification ratio benefits working with close-up subjects.
Rounded seven-blade diaphragm contributes to a pleasing bokeh quality.

Specifications

Compatible Mount 

Canon RF Mount

Lens Construction 

13 elements in 10 groups (SLD 1, Aspherical 3)

Angle of view (APS-C) 

73.4°-30.0°

Number of Diaphragm Blades 

7

Minimum Aperture 

F22

Minimum Focusing Distance 

12.1cm(W) - 30cm(T) / 4.8in.(W) - 11.9in.(T)

Max. Magnification Ratio 

1:2.8(W) - 1:5(T)

Filter size 

f55mm

Diameter x Length 

f69.2mm x 74.5mm

Weight 

300g

Date Created: 10:51, 05-09-2025
Product URL: https://www.pbtech.com/au/product/CAASIG18502/SIGMA-18-50mm-f28-DC-DN-Contemporary-Lens-for-Cano?qr=popular_related_products