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You are here : Home > Sigma 28mm F1.8 EX DG ASP RF Camera Lens

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Sigma 28mm F1.8 EX DG ASP RF Camera LensBookmark and Share

Sigma 28mm F1.8 EX DG ASP RF Camera Lens
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Associated Products

Selected extras will also be added to cart; see below for a running total.
PLEASE NOTE that some of the products listed, e.g. spare batteries, chargers, etc, may already be included with your purchase.

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Total AU$ 

* All prices include GST
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Product Summary

  • F1.8 maximum constant aperture
  • Manual & auto-focus
  • 77mm filter diameter
  • Minimum shooting distance of 20cm
  • Aspherical with floating focus system
  • 9 diaphragm blades
  • Angle view of 75.4
  • Petal-type Hood
  • Compatibility: with APS-C and Full Frame Sensor DSLR Cameras
  • 2 Years Genuine Warranty with Sigma Australia

Shoot images of vivid colors with the 28mm F1.8 EX DG ASPHERICAL MACRO. This large aperture lens has a wide angle view of 75.4 and a maximum aperture of F1.8, perfect for capturing sceneries. The filter diameter is 77mm and this features a dual focus mechanism. Despite the wide angle field view, you can still shoot subjects up close with its focusing distance of up to 20cm. This aspherical lens has 9 diaphragm blades designed for you to capture beautiful out of focus images.  It also features a floating system focus to minimize instances of distortion, aberration and astigmatism. It comes with a petal-type hood to reduce flares of light and allow easy use of polarizing filter. This lens is compatible with APS-C and Full Frame Sensor DSLR Cameras.

Product Features in Detail 

The large aperture wide-angle lens for digital and 35mm film SLR cameras 
This lens has a macro focusing capability with fast F1.8 maximum aperture, which is ideal for Digital SLR cameras.  

Macro capability 
This lens is capable of Macro photography, with minimum shooting distance of 20cm (7.8 inch) (reproduction ratio 1 : 2.9) and angle of view is 75.4. You can take picture not only the subject but also the surrounding scenery.
Large front element and Super wide-angle 
The lens has an advanced optical construction, in order to obtain adequate peripheral brightness with open aperture. Also, the iris diaphragm has 9 diaphragm blades to obtain beautiful out of focus images in the foreground and background.
This lens also incorporates a Dual-Focus (DF) mechanism. It is easy to hold the lens, since the focusing ring does not rotate during auto-focus, yet it provides adequate focusing torque of the focusing ring during manual focusing of the lens. Also this allows the use of a "Petal-type Hood" , which is superior light blocking effect.
Aspherical lens 
It incorporates a floating focus system and uses two aspherical lens elements for minimizing distortion, spherical aberration and astigmatism.

 Included in the Box
     Canon 28mm F1.8 EX DG ASP RF Camera Lens
     Petal-type hood
     Lens case
     2 Years Genuine Warranty with Sigma Australia

Warranty Information
     This Canon 28mm F1.8 EX DG ASP RF Camera Lens with 2 Years Genuine Warranty with Sigma Australia.
     Our products are sourced from authorised Australian suppliers and therefore come with genuine Australian warranty.
     Camera Warehouse does not participate in 'Grey Market' or 'Parallel Import' activities.


Tech Specs

Lens Construction 10 Elements in 9 Groups
Angle of View (for SD1) 75.4 degrees
Number of Diaphragm Blades 9 Blades
Minimum Aperture F22
Minimum Focusing Distance 20cm / 7.9in.
Maximum Magnification 1:2.9
Filter Size Diameter 77mm
Dimensions Diameter 83.6mm x Length 82.5mm / 3.3in. x 3.2in.
Weight 500g / 17.6oz.



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