Sirui AF 40mm T1.8 1.33X Sony E

Sony E, full size
2Ratings
Delivered between Wed, 8.4. and Thu, 9.4.
Only 1 piece in stock at third-party supplier
Supplied by
free shipping

Product details

The Sirui 40AF 133X-EB is an innovative autofocus anamorphic lens specially developed for Sony E-mount cameras. With a weight of only 632 g and a compact design, it is ideal for filmmakers and photographers who value mobility and ease of use. The lens offers a focal length of 40mm, which is equivalent to 42mm in full-frame format, and is ideal for a variety of photographic applications including street, landscape and portrait photography. The constant squeeze factor of 1.33x enables the creation of an impressive 2.35:1 widescreen aspect ratio, resulting in a cinematic look. The combination of blue flare and oval bokeh gives the images a special aesthetic that enriches the visual experience.

  • Advanced STM stepping motor for fast and precise autofocus
  • AF/MF switch for flexible focussing as required
  • 1.33x squeeze factor for an impressive widescreen aspect ratio
  • Ideal for humanistic photography and creative film projects.

Key specifications

Lens type
Anamorphic lens
Bayonet lens mount
Sony E
Sensor compatibility
full size
Focus type
Autofocus
Weight
614 g

General information

Item number
54202146
Manufacturer
Sirui
Category
Lenses
Manufacturer no.
11-03-01-000181
Release date
24.1.2025

Colour

Colour
Black

Focusing

Minimum focus distance
0.60 m

Camera lens properties

Lens type
Anamorphic lens
Bayonet lens mount
Sony E
Aperture
1.80 f/
Min. aperture
16 f/
Min. focal length (exact)
40 mm
Max. Focal length (exact)
40 mm
Focal length
40 mm
Sensor compatibility
full size
Filter thread
77 mm
Number of lenses
12
Number of lens groups
16
Lens equipment
Video lens
Focus type
Autofocus

Objective 2 properties

Max. Focal length (exact)
0.04 m
Filter thread
0.08 m

Voluntary climate contribution

CO₂ emissions
0.31 kg
Climate contribution
CHF 0.11

Scope of delivery

Scope of delivery
1 piece

Product dimensions

Weight
614 g
Diameter
81.40 mm

30-day right of return
6 years Warranty (Bring-in)
4 additional offers

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Lenses» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 9.Voigtländer
    0.7 %
  • 12.Tamron
    0.8 %
  • 13.Sirui
    0.9 %
  • 13.Thypoch
    0.9 %
  • 15.TTArtisan
    1 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Sirui
    Not enough data
  • 1.TTArtisan
    1 day
  • 1.Viltrox
    1 day
  • 3.Laowa
    3 days
  • 4.Sigma
    5 days

Return rate

How often is a product of this brand in the «Lenses» category returned?

Source: Digitec Galaxus
  • 15.Panasonic
    9.1 %
  • 16.Laowa
    9.2 %
  • 17.Sirui
    9.9 %
  • 18.Meike
    11 %
  • 19.Samyang
    12.9 %
Source: Digitec Galaxus