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Sigma 45mm f/2.8 DG DN Contemporary Lens for Sony E-Mount

Regular price $835.00

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At a glance

  • f/2.8Aperture
  • Sony EMount
  • PrimeType
  • 55mmFilter

The Sigma 45mm f/2.8 DG DN Contemporary is a standard prime lens for Sony E mount cameras, with a maximum aperture of f/2.8 and a 55mm filter size.

Description

The Sigma 45mm f/2.8 DG DN Contemporary is a standard prime lens for Sony E mount cameras, with a maximum aperture of f/2.8 and a 55mm filter size. It weighs 230g. Sigma recommends it for landscape and travel use.

Key Features

  • High-speed and highly accurate AF enabled by the stepping motor
  • Aperture Range: f/2.8 to f/22
  • E-Mount Lens/Full-Frame Format
  • Offers Beautiful Bokeh
  • Metal bayonet lens hood
  • Reliable

Lens design

Sigma designed this lens for relatively small full-frame mirrorless cameras. It is designed for exceptional performance on mirrorless interchangeable lens cameras with a short flange back distance.

The lens has 8 elements in 7 groups, including 2 aspherical lenses. Sigma lists this model as the 45mm F2.8, with an aperture range of f/2.8 to f/22.

The aperture is a 7-blade rounded diaphragm.

Autofocus

A stepping motor drives the AF. It supports Face/Eye Detection AF and video AF.

Focusing and field of view

The minimum focusing distance is 24cm (9.4in.), with a maximum magnification of 1:4. The angle of view is 51.3°.

Mount and hood

The mount is a high-precision, durable brass bayonet mount. The lens hood is aluminium, using the same material as the lens body.

Sony E-mount or Leica L-Mount?

The E-mount version weighs 230g. The Leica L-Mount version weighs 215g and has the same box contents.

What's in the box

  • Lens hood LH577-01: metal bayonet hood, aluminium, same material as the lens body
  • Front cap LCF-55mm III
  • Rear cap LCR II

Why choose it

  • Designed for full-frame mirrorless cameras with a Sony E mount
  • Stepping motor AF, with Face/Eye Detection AF and video AF
  • Maximum aperture of f/2.8 (45mm F2.8)
  • High-precision, durable brass bayonet mount
  • Metal bayonet hood included
  • Weight 230g, 55mm filter size

Specifications

Specifications
Lens Mount TypeSony E
Lens CategoryStandard Prime
Lens UseLandscape, Travel
Filter Size55mm
Weight (Grams)230g
Aperture Rangef/2.8

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How this lens compares

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Facet
Sigma 45mm f/2.8 DG DN Contemporary lens, Sony E mount
Sigma 45mm f/2.8 DG DN Contemporary Lens for Sony E-Mount
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Laowa Argus 33mm f/0.95 CF APO lens, Sony E mount
Laowa Argus 33mm f/0.95 CF APO Lens for Sony E Mount
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Sony Carl Zeiss 55mm f/1.8 Portrait Lens, E Mount
Sony 55mm f/1.8 Carl Zeiss Portrait Lens
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Sigma 24mm f/2 DG DN Contemporary lens for Sony E-Mount
Sigma 24mm f/2 DG DN Contemporary Sony E-Mount Lens
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Price
Price
Regular price $835.00
Regular price $835.00
Sale price $815.00 Regular price $899.00
Regular price $985.00
Max aperture
Max aperture
f/2.8
f/0.95
f/1.8
f/2
Mount
Mount
Sony E
Sony E
Sony E
Sony E
Type
Type
Standard Prime
Standard Prime
Standard Prime
Wide Angle Prime
Filter size
Filter size
55mm
62mm
49mm
62mm
Weight
Weight
230g
590g
281g
365g