Sigma 18-50mm f/2.8 DC DN | Contemporary 021

Sigma

Sigma 18-50mm f/2.8 DC DN | Contemporary 021

📏 18-50mm 💡 f/2.8 🔌 Sony E Mount 🔍 Zoom ⚖️ 290g 🌧️ Sealed
MSRP $549

PhotoWorkout Score

Our composite editorial score for this product. Updated 2026-07-26.

How we score ›
ComponentWeightScore
Customer Reviews 35% 93.8
Technical Analysis 30% 78.8
Market Position 20% 92.0
Value Proposition 15% 85.8

Age adjustment: ×0.93 (older models get a slight downward adjustment so newer products with current technology are fairly represented).

📖 Overview

The Sigma 18-50mm f/2.8 DC DN | Contemporary 021 is a compact and lightweight standard zoom lens with a constant f/2.8 aperture. It's a great choice for general photography, offering a good balance of image quality and portability. While a great value, some may prefer a longer zoom range.

📸 Browse 68 real-world sample photos taken with this lens by photographers worldwide on SampleShots.

📋 Specifications

Focal Length 18-50mm
Max Aperture f/2.8
Min Aperture f/22
Lens Type Zoom
Mount Sony E
AF Motor Stepping Motor
Image Stabilization No
Autofocus Yes
Weather Sealed Yes
Min Focus Distance 12.1 cm
Max Magnification 0.36x
Elements / Groups 13 elements in 10 groups
Aperture Blades 7
Filter Diameter 55mm
Weight 290g
Dimensions 65.4 x 74.5mm
Release Year 2021
MSRP $549

🛒 Where to Buy the Sigma 18-50mm f/2.8 DC DN | Contemporary 021

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🖼️ Sample Photos

Real-world photos taken with the Sigma 18-50mm f/2.8 DC DN | Contemporary 021, sourced from SampleShots.

Twilight over Mühlenteich: calm pond reflects clouds and surrounding trees, flanked by lush greenery along the shore.
Francisco Anzola
Guests at a wedding reception seated at a table, with a woman in a floral dress looking thoughtfully at the camera.
Simon
Group of wedding guests in pastel and earth-toned outfits standing in a line before a white floral arch inside a bright indoor venue.
Huever Uy
Blue fishing boat in foreground with long booms; dozens of anchored boats on calm river; sandy beach with palm trees and red-roofed buildings; green hills and distant mountains in the background.
Sean Eyre
Turreted yellow brick building on Mühlenstraße beside red brick building, curved street with parked cars and bicycles under a blue sky.
Francisco Anzola
Two guests at a wedding reception enjoying their meal, with a focus on a woman in a burgundy dress and a man in a blue shirt.
Simon
Group of women in pastel dresses lined up for a wedding reception photo against a white floral backdrop at St. Columba Church, Bayswater, Western Australia.
Huever Uy
Urban alleyway with historic buildings and church spires, framed by trees and cobblestone path.
Francisco Anzola
Three guests at a wedding reception seated at a table, enjoying their meal and drinks.
Simon
Group of women in pastel and earth-toned dresses stand in a wedding venue with a white floral arch and draped backdrop on a polished wood floor.
Huever Uy
Gothic Revival building with black facade and green spires in a cobblestone courtyard.
Francisco Anzola
Two men posing at a wedding reception, one smiling and pointing, the other looking serious, with a floral centerpiece in the foreground.
Simon
Group of wedding guests seated and standing near a white floral arch, cake table to the left, and a child in a white dress walking on the right.
Huever Uy
Pedestrian street with shoppers and a historic clock tower in the background.
Francisco Anzola
Close-up portrait of a man with gray hair and a striped shirt, engaged in conversation.
Simon
Speaker with microphone near a floral arch during an indoor wedding; guests watch as a man in a mauve suit stands nearby, with white drapes and a polished wooden floor.
Huever Uy
Exterior view of Marienkirche with intricate brickwork and large arched windows under a partly cloudy sky.
Francisco Anzola
Man with short hair sipping water from a glass in a bright indoor setting.
Simon

View all 68 sample photos on SampleShots →

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