Sigma

Sigma SIG302965-001 30mm f/1.4 Sony E-Mount Lens Kit

4.8 (4485 reviews)
f/1.4f/16

A fast f/1.4 prime lens for Sony E-mount APS-C cameras, bundled with a UV filter, starter kit, and cleaning cloth.

$344.00*$419.00Save 17%
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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 30mm f/1.4 DC DN Contemporary is a fast, sharp prime lens engineered specifically for APS-C mirrorless cameras with Sony E-mount. With a 45mm equivalent field of view on APS-C sensors, it sits in the versatile normal-to-short-portrait range, making it equally capable for street photography, portraits, and everyday shooting. The f/1.4 maximum aperture lets in substantially more light than a typical kit lens, allowing for faster shutter speeds in dim conditions and producing a shallow depth of field with creamy bokeh from its rounded 9-blade diaphragm. The optical formula incorporates two aspherical elements and one high-refractive index element alongside Sigma's Super Multi-Layer Coating to control aberrations, flare, and ghosting.

Autofocus is handled by a stepping motor system that delivers quick, precise, and near-silent performance — an important advantage for video shooters who need smooth focus transitions without motor noise in their audio. The lens mount features a rubber dust seal, providing a basic level of environmental protection. This particular bundle packages the lens with a 52mm UV filter to protect the front element, a deluxe photo starter kit with useful accessories, and a microfiber cleaning cloth. Sigma backs the lens with a 4-year warranty, and it ships with a dedicated lens hood and both front and rear caps. For Sony APS-C shooters seeking a meaningful upgrade in image quality and creative control, this kit offers a compelling entry point.

Key Features

Kit Includes 4 Products—All Items come with all Manufacturer-supplied Accessories:

[1] Sigma 30mm f/1.4 Contemporary DC DN Lens for Sony E Mount + [2] 52mm UV Filter + [3] Deluxe Photo Starter Kit + [4] Microfiber Cleaning Cloth

Sigma 30mm f/1.4 Contemporary DC DN Lens for Sony E Mount Features: APS-C | f/1.4 to f/16, 45mm (Full-Frame Equivalent), Rounded 9-Blade Diaphragm, Stepping Motor AF System, Super Multi-Layer Coating, Two Aspherical Elements, One High-Refractive Index Element, Rubber Sealing Protects Against Dust

Sigma 30mm f/1.4 Contemporary DC DN Lens for Sony E Mount Includes: Sigma 30mm f/1.4 DC DN Contemporary Lens (Sony E), Sigma LCF-52 III 52mm Lens Cap, Sigma LCR II Rear Lens Cap for Sony E, Sigma Lens Hood for 30mm f/1.4 DC DN Contemporary Lens, Limited 4-Year Manufacturer Warranty

Specifications

Brand
Sigma
Model
SIG302965-001
Focal Length
30mm (45mm full-frame equivalent on APS-C)
Maximum Aperture
f/1.4
Minimum Aperture
f/16
Lens Mount
Sony E-Mount
Format Compatibility
APS-C
Optical Design
Two aspherical elements, one high-refractive index element
Coating
Super Multi-Layer Coating
Autofocus
Stepping Motor
Diaphragm Blades
9, rounded
Filter Size
52mm
Dust Sealing
Rubber seal at mount
Warranty
4-year Sigma warranty
Bundle Includes
Sigma 30mm f/1.4 DC DN lens, 52mm UV filter, deluxe photo starter kit, microfiber cleaning cloth

Pros & Cons

👍 Pros

  • Bright f/1.4 maximum aperture excels in low light and produces strong background separation
  • Stepping motor autofocus is fast, accurate, and quiet enough for video recording
  • Super Multi-Layer Coating reduces flare and ghosting for clean contrast
  • Bundle includes a UV filter and cleaning accessories, saving a separate purchase
  • Compact and lightweight for a fast prime, keeping the overall camera setup manageable

👎 Cons

  • APS-C only design does not take full advantage of full-frame sensor bodies
  • 52mm filter thread is somewhat small but requires purchasing APS-C specific filters for this lens
  • No optical image stabilization, relying entirely on in-body stabilization if available
  • Dust sealing is limited to the mount area and does not constitute full weather resistance

Frequently Asked Questions

This is an APS-C lens (DC DN designation). It can mount on full-frame Sony E-mount bodies but will crop the image. On APS-C cameras, it provides a 45mm full-frame equivalent field of view.
The Sigma 30mm f/1.4 DC DN uses a stepping motor autofocus system, which is designed for smooth, quiet, and fast focusing — well suited for both photo and video work on mirrorless cameras.
The bundle includes the Sigma 30mm f/1.4 DC DN lens, a 52mm UV filter, a deluxe photo starter kit, and a microfiber cleaning cloth. The lens itself ships with front and rear caps, a lens hood, and a 4-year Sigma warranty.
The lens features a rubber sealing at the mount to protect against dust, but it is not fully weather sealed. It offers basic environmental protection rather than full rain and splash resistance.
It has a 9-blade rounded diaphragm, which produces smooth, circular bokeh highlights in out-of-focus areas.