Sigma 18-50mm f/2.8 DC DN Contemporary Zoom Lens for Sony E-mount

SKU: SG-1850-E

Sigma 18-50mm f/2.8 DC DN Contemporary zoom lens for Sony E-mount APS-C mirrorless cameras. 13 elements in 10 groups, constant f/2.8 aperture, 7 rounded diaphragm blades, 12.1 cm minimum focusing distance, 55 mm filter size, 290 g. Includes petal-type hood and caps.

In stock

Brand New & Authentic

AED 1,709 incl. VAT

In stock

Free Delivery Across UAE
Same-Day Dispatch Order in —

Dubai, Sharjah, Ajman, Abu Dhabi: next-day · Other emirates: 2–3 business days

  • Free Next-Day Delivery — Dubai, Sharjah, Ajman, Abu Dhabi
  • Brand New & Authentic — Never Refurbished
  • 12 Months Warranty
  • Free Shipping
  • 15 Days Easy Return

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Description

18-50mm Focal Range
18-50mm zoom for APS-C mirrorless cameras, equivalent to 27-75mm in the 35mm format. Angle of view 76.5 degrees at the wide end to 31.7 degrees at the telephoto end on Sony E-mount.

Constant f/2.8 Aperture
Maximum aperture of f/2.8 across the whole zoom range. Minimum aperture f/22. 7-blade rounded diaphragm.

Optical Construction
13 elements in 10 groups, with 1 SLD glass element and 3 glass-molded aspherical elements. The design relies on the camera’s own aberration correction for distortion and vignetting, on cameras that support it.

Close Focusing
Minimum focusing distance of 12.1 cm at the wide end and 30 cm at the telephoto end. Maximum magnification ratio 1:2.8 at the wide end and 1:5 at the telephoto end. Sigma advises removing the hood when shooting at the wide-end minimum distance.

Stepping Motor Autofocus
Autofocus is driven by a stepping motor. Supports DMF and AF+MF.

Size and Weight
Sony E-mount version: 61.6 mm maximum diameter, 76.5 mm length, 290 g. Filter size 55 mm.

Mount and Build
Sony E-mount with a brass bayonet mount. Barrel moulded from Thermally Stable Composite (TSC), a polycarbonate whose thermal conductivity approaches that of aluminium; metal is used for some internal parts.

In the Box
Petal-type lens hood LH582-02, front cap LCF-55mm III and rear cap LCR II.

Specification

Overview

BrandSIGMA
Product ConditionNew
Lens MountSony E-mount
FormatAPS-C mirrorless
Focal Length18-50mm (27-75mm equivalent in 35mm format)
Maximum Aperturef/2.8 (constant)
Minimum Aperturef/22
Aperture Blades7 (rounded)
Lens Construction13 elements in 10 groups (1 SLD, 3 aspherical)
Angle of View76.5° wide – 31.7° tele (Sony E-mount)
Minimum Focus Distance12.1 cm wide / 30 cm tele
Maximum Magnification1:2.8 wide / 1:5 tele
AutofocusStepping motor
Filter Diameter55 mm
Dimensions61.6 x 76.5 mm (D x L, Sony E-mount)
Weight290 g (Sony E-mount)
In the BoxLens, lens hood LH582-02, front cap LCF-55mm III, rear cap LCR II

Processor

BrandSIGMA
Product ConditionNew
Lens MountSony E-mount
FormatAPS-C mirrorless
Focal Length18-50mm (27-75mm equivalent in 35mm format)
Maximum Aperturef/2.8 (constant)
Minimum Aperturef/22
Aperture Blades7 (rounded)
Lens Construction13 elements in 10 groups (1 SLD, 3 aspherical)
Angle of View76.5° wide – 31.7° tele (Sony E-mount)
Minimum Focus Distance12.1 cm wide / 30 cm tele
Maximum Magnification1:2.8 wide / 1:5 tele
AutofocusStepping motor
Filter Diameter55 mm
Dimensions61.6 x 76.5 mm (D x L, Sony E-mount)
Weight290 g (Sony E-mount)
In the BoxLens, lens hood LH582-02, front cap LCF-55mm III, rear cap LCR II

Display

BrandSIGMA
Product ConditionNew
Lens MountSony E-mount
FormatAPS-C mirrorless
Focal Length18-50mm (27-75mm equivalent in 35mm format)
Maximum Aperturef/2.8 (constant)
Minimum Aperturef/22
Aperture Blades7 (rounded)
Lens Construction13 elements in 10 groups (1 SLD, 3 aspherical)
Angle of View76.5° wide – 31.7° tele (Sony E-mount)
Minimum Focus Distance12.1 cm wide / 30 cm tele
Maximum Magnification1:2.8 wide / 1:5 tele
AutofocusStepping motor
Filter Diameter55 mm
Dimensions61.6 x 76.5 mm (D x L, Sony E-mount)
Weight290 g (Sony E-mount)
In the BoxLens, lens hood LH582-02, front cap LCF-55mm III, rear cap LCR II

RAM

BrandSIGMA
Product ConditionNew
Lens MountSony E-mount
FormatAPS-C mirrorless
Focal Length18-50mm (27-75mm equivalent in 35mm format)
Maximum Aperturef/2.8 (constant)
Minimum Aperturef/22
Aperture Blades7 (rounded)
Lens Construction13 elements in 10 groups (1 SLD, 3 aspherical)
Angle of View76.5° wide – 31.7° tele (Sony E-mount)
Minimum Focus Distance12.1 cm wide / 30 cm tele
Maximum Magnification1:2.8 wide / 1:5 tele
AutofocusStepping motor
Filter Diameter55 mm
Dimensions61.6 x 76.5 mm (D x L, Sony E-mount)
Weight290 g (Sony E-mount)
In the BoxLens, lens hood LH582-02, front cap LCF-55mm III, rear cap LCR II

Storage

BrandSIGMA
Product ConditionNew
Lens MountSony E-mount
FormatAPS-C mirrorless
Focal Length18-50mm (27-75mm equivalent in 35mm format)
Maximum Aperturef/2.8 (constant)
Minimum Aperturef/22
Aperture Blades7 (rounded)
Lens Construction13 elements in 10 groups (1 SLD, 3 aspherical)
Angle of View76.5° wide – 31.7° tele (Sony E-mount)
Minimum Focus Distance12.1 cm wide / 30 cm tele
Maximum Magnification1:2.8 wide / 1:5 tele
AutofocusStepping motor
Filter Diameter55 mm
Dimensions61.6 x 76.5 mm (D x L, Sony E-mount)
Weight290 g (Sony E-mount)
In the BoxLens, lens hood LH582-02, front cap LCF-55mm III, rear cap LCR II

Video Card

BrandSIGMA
Product ConditionNew
Lens MountSony E-mount
FormatAPS-C mirrorless
Focal Length18-50mm (27-75mm equivalent in 35mm format)
Maximum Aperturef/2.8 (constant)
Minimum Aperturef/22
Aperture Blades7 (rounded)
Lens Construction13 elements in 10 groups (1 SLD, 3 aspherical)
Angle of View76.5° wide – 31.7° tele (Sony E-mount)
Minimum Focus Distance12.1 cm wide / 30 cm tele
Maximum Magnification1:2.8 wide / 1:5 tele
AutofocusStepping motor
Filter Diameter55 mm
Dimensions61.6 x 76.5 mm (D x L, Sony E-mount)
Weight290 g (Sony E-mount)
In the BoxLens, lens hood LH582-02, front cap LCF-55mm III, rear cap LCR II

Connectivity

BrandSIGMA
Product ConditionNew
Lens MountSony E-mount
FormatAPS-C mirrorless
Focal Length18-50mm (27-75mm equivalent in 35mm format)
Maximum Aperturef/2.8 (constant)
Minimum Aperturef/22
Aperture Blades7 (rounded)
Lens Construction13 elements in 10 groups (1 SLD, 3 aspherical)
Angle of View76.5° wide – 31.7° tele (Sony E-mount)
Minimum Focus Distance12.1 cm wide / 30 cm tele
Maximum Magnification1:2.8 wide / 1:5 tele
AutofocusStepping motor
Filter Diameter55 mm
Dimensions61.6 x 76.5 mm (D x L, Sony E-mount)
Weight290 g (Sony E-mount)
In the BoxLens, lens hood LH582-02, front cap LCF-55mm III, rear cap LCR II

Features

BrandSIGMA
Product ConditionNew
Lens MountSony E-mount
FormatAPS-C mirrorless
Focal Length18-50mm (27-75mm equivalent in 35mm format)
Maximum Aperturef/2.8 (constant)
Minimum Aperturef/22
Aperture Blades7 (rounded)
Lens Construction13 elements in 10 groups (1 SLD, 3 aspherical)
Angle of View76.5° wide – 31.7° tele (Sony E-mount)
Minimum Focus Distance12.1 cm wide / 30 cm tele
Maximum Magnification1:2.8 wide / 1:5 tele
AutofocusStepping motor
Filter Diameter55 mm
Dimensions61.6 x 76.5 mm (D x L, Sony E-mount)
Weight290 g (Sony E-mount)
In the BoxLens, lens hood LH582-02, front cap LCF-55mm III, rear cap LCR II

Battery

BrandSIGMA
Product ConditionNew
Lens MountSony E-mount
FormatAPS-C mirrorless
Focal Length18-50mm (27-75mm equivalent in 35mm format)
Maximum Aperturef/2.8 (constant)
Minimum Aperturef/22
Aperture Blades7 (rounded)
Lens Construction13 elements in 10 groups (1 SLD, 3 aspherical)
Angle of View76.5° wide – 31.7° tele (Sony E-mount)
Minimum Focus Distance12.1 cm wide / 30 cm tele
Maximum Magnification1:2.8 wide / 1:5 tele
AutofocusStepping motor
Filter Diameter55 mm
Dimensions61.6 x 76.5 mm (D x L, Sony E-mount)
Weight290 g (Sony E-mount)
In the BoxLens, lens hood LH582-02, front cap LCF-55mm III, rear cap LCR II
BrandSIGMA
Product ConditionNew
Lens MountSony E-mount
FormatAPS-C mirrorless
Focal Length18-50mm (27-75mm equivalent in 35mm format)
Maximum Aperturef/2.8 (constant)
Minimum Aperturef/22
Aperture Blades7 (rounded)
Lens Construction13 elements in 10 groups (1 SLD, 3 aspherical)
Angle of View76.5° wide – 31.7° tele (Sony E-mount)
Minimum Focus Distance12.1 cm wide / 30 cm tele
Maximum Magnification1:2.8 wide / 1:5 tele
AutofocusStepping motor
Filter Diameter55 mm
Dimensions61.6 x 76.5 mm (D x L, Sony E-mount)
Weight290 g (Sony E-mount)
In the BoxLens, lens hood LH582-02, front cap LCF-55mm III, rear cap LCR II

FAQ's

Frequently Asked Questions

When will my order arrive?
Orders placed before 2:00 PM (GST) on a business day are dispatched the same day via Aramex.
  • Dubai, Sharjah, Ajman, Abu Dhabi: next-day delivery
  • Umm Al Quwain, Ras Al Khaimah, Fujairah: 2–3 business days
Orders placed after cutoff or on Sunday ship the next business day.
Are products brand new?
Yes. Every product on Izzclusive is brand new and authentic, in original manufacturing condition. We never sell refurbished, used or open-box items. Each one carries a 12-month warranty.
What warranty do you offer?
Every product comes with a 12-month warranty, covering manufacturing and functional defects under normal use.
What is your return window?
15-day easy return on all products. Contact us within 15 days for a free return — refund processed back to your original payment method.
What payment methods do you accept?
Visa and Mastercard via Paymob. We also accept Tabby and Cash on Delivery (COD) across all 7 UAE emirates.
How can I track my order?
When your order ships, you will receive a confirmation email. For tracking updates, please contact our customer support team on WhatsApp or email.