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Sigma 402965_K2 16mm f/1.4 Sony E Lens Bundle — main product image
Sigma 402965_K2 16mm f/1.4 Sony E Lens Bundle
Sigma 402965_K2 16mm f/1.4 Sony E Lens Bundle
Sigma 402965_K2 16mm f/1.4 Sony E Lens Bundle
Sigma 402965_K2 16mm f/1.4 Sony E Lens Bundle
Sigma 402965_K2 16mm f/1.4 Sony E Lens Bundle
Sigma 402965_K2 16mm f/1.4 Sony E Lens Bundle
Sigma

Sigma 402965_K2 16mm f/1.4 Sony E Lens Bundle

★★★★★4.8 (5509 reviews)
f/1.4

Fast f/1.4 wide-angle lens for Sony E-mount APS-C cameras, bundled with a high-speed SD card and accessories.

$429.99*$539.00Save 20%
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

The Sigma 16mm f/1.4 DC DN Contemporary lens was built from the ground up for APS-C mirrorless cameras, and on Sony E-mount bodies it delivers a highly useful 24mm equivalent field of view. Its optical formula includes three FLD elements, two SLD elements, and two aspherical elements—a sophisticated design that controls chromatic aberration and distortion while maintaining edge-to-edge sharpness. The fast f/1.4 aperture opens up creative possibilities that slower lenses simply cannot offer: you get genuinely shallow depth of field for environmental portraits, reliable handheld shooting indoors without pushing ISO to extremes, and smooth background separation that elevates everyday snapshots.

Sigma's Super Multi-Layer Coating keeps flare and ghosting under control, which is particularly valuable at wide angles where stray light sources frequently enter the frame. The stepping motor autofocus system is both responsive and near-silent, making the lens just as capable for video work as it is for stills. Physically, it remains compact and light enough to serve as a walk-around lens—exactly the kind of optic you leave on the camera because it handles so many situations well. This bundle pairs the lens with a high-speed SD card and useful accessories, rounding out the package for photographers ready to get shooting right away.

Key Features

HIGH PERFORMANCE: This lens combines superior optical performance and compactness for high-performance lenses that cover a wide range of needs. The large aperture is great for low light conditions and for creating depth of field and its small size makes it highly portable

COMPATIBILITY: The Sigma 16mm f/1.4 DC DN Contemporary Lens is the world’s first interchangeable lens for mirrorless Sony E-mount cameras in the APS-C format to offer a 24mm focal length (35mm equivalent) and f/1.4 brightness. Developed to feature a lightweight, compact package for everyday use, this lens delivers superior performance

CONSTRUCTION: Sigma’s super Multi-Layer Coating reduces flare and ghosting to help photographers produce sharp and high contrast images even in backlit conditions. The included lens hood can be attached to block out extraneous light, which can have a negative effect on rendering performance

Specifications

Brand
Sigma
Model
402965_K2
Focal Length
16mm (24mm equivalent on APS-C)
Maximum Aperture
f/1.4
Minimum Aperture
f/16
Lens Mount
Sony E Mount
Format Compatibility
APS-C
Optical Design
3 FLD, 2 SLD, and 2 Aspherical Elements
Coating
Super Multi-Layer Coating
Autofocus Motor
Stepping Motor

Pros & Cons

👍 Pros

  • Bright f/1.4 aperture delivers excellent low-light performance and creamy bokeh that kit lenses cannot match.
  • Compact, lightweight design makes it easy to carry all day without adding significant bulk.
  • Super Multi-Layer Coating effectively reduces flare and ghosting even when shooting into backlight.
  • Stepping motor autofocus is fast and quiet, well suited for both stills and video.
  • Bundle includes an SD card and accessories, offering good value over purchasing the lens alone.

👎 Cons

  • APS-C only design limits use on full-frame bodies to a cropped, lower-resolution mode.
  • Fixed 16mm focal length means you must physically move to reframe rather than zooming.
  • No optical image stabilization, so handheld shooting in very low light depends on the camera body's IBIS.
  • At f/1.4 the depth of field is extremely thin, which can make precise focus critical for close subjects.

Frequently Asked Questions

On APS-C Sony bodies, the 16mm focal length provides a 24mm equivalent field of view, making it a versatile wide-angle option for everyday shooting.
Yes, it uses a stepping motor designed for smooth, quiet autofocus that also performs well during video recording.
The bright f/1.4 maximum aperture lets in substantially more light than typical kit lenses, allowing faster shutter speeds in dim environments and producing a shallow depth of field with pleasing background blur.
The bundle includes a high-speed SD card and essential accessories alongside the Sigma 16mm f/1.4 DC DN Contemporary lens and its included lens hood.
It is designed for APS-C format sensors. It can mount on full-frame Sony bodies, but the camera will crop to APS-C mode, reducing the effective resolution.

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