Sigma 28-70mm f/2.8 DG DN C lens, Sony FE - 200 € Cashback

Sigma 28-70mm f/2.8 DG DN C - Quality in a small package

Sigma's new 28-70mm f/2.8 lens is exactly what you've come to expect from them. Even though the lens is squeezed into a compact size, there's no compromise on image quality and aperture. The manufacturer promises that the new 28-70mm lens is on par with the 24-70mm Art series glass in terms of image quality. Sure, the 4mm has been taken out of the wider end, but in rare situations shooting with it will be limited.

So it's anything but a cheap budget lens for the photographer. Sigma has wanted to bring Sony photographers a lighter alternative to the Art series. Although not an Art series lens, the mechanical quality is considered to be of a very high standard, typical of Sigma. Indeed, the manufacturer's promise is that the stepper motor in the lens' focusing element is quiet and the autofocus is responsive. And most importantly, all Sony features including real-time EyeAF are supported.

In terms of size, this has managed to keep the size of the equivalent f/4 glass from most manufacturers. With minor adjustments, such as taking out a few elements and replacing them with special lenses, and changing the focal length from 24mm wide angle to 28mm, the lens size is more reasonable and half the weight is achieved (the angle of view is 75 degrees here and 85 degrees on the Art series glass). The lens uses the new Nano Porous Coating, which of course is also found on the new Art series glass.

The body of the Sigma 28-70mm f/2.8 is made from TSC (Thermally Stable Composite). Although the body material has achieved a considerable weight saving, the material does not change when going from cold to warm and the lens elements remain in place.

Sigma 28-70mm f/2.8 C vs 24-70mm f/2.8 Art

The new Sigma has no mechanical lock and the AF Lock button has been removed from the lens. In terms of weather protection, the 24-70mm Art has better protection, but of course the 28-70mm is protected on the bayonet side and basic gaskets are found in the necessary places.

Key features:

• Image quality of the Art series
• Fixed f/2.8 aperture throughout the zoom range
• Very fast and silent focus motor
• Works with full-frame and body cameras
• Suitable for all shooting situations
• Because of its weight, also easy to use when shooting with a gimbal

Technical specifications:

• Maximum aperture: f/2.8
• Minimum aperture: f/22
• Bayonet: Sony E
• Viewing angle: FF 34.4° and APS-C 22.9°
• Maximum magnification: 0.34x
• Minimum focusing distance: 38 cm
• Optical structure: 16 elements in 12 groups, 2 FLD, 2 SLD and 3 aspherical elements
• Dimming lamp: 9
• Automatic focus
• Filter size: 67mm
• Dimensions: 72,2 x 103,5 mm
• Weight: 470 g