Sirui 40AF 133X-XN 40mm T1.81.33X S35 AF Anamorphic Objektiv (Fuji X-mount, Neutral Flare)

full size
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Delivered between Tue, 27.5. and Wed, 28.5.
Only 2 items in stock at supplier

Product details

The SIRUI 40AF 133X-XN is a compact autofocus anamorphic lens specifically designed for the Fuji X-Mount. Weighing only 632 g and with a focal length of 40 mm (equivalent to 42 mm in full frame), it is ideal for a variety of photographic applications, including street, landscape, and portrait photography. The lens features a constant squeeze factor of 1.33x, allowing for an impressive widescreen aspect ratio of 2.35:1. This gives the shots a cinematic look, enhanced by oval bokeh and precise color reproduction. The integrated STM stepping motor ensures fast and accurate autofocus, greatly facilitating the creation of anamorphic film shots. With a convenient AF/MF switch, users can easily toggle between autofocus and manual focus as needed, increasing flexibility for both filming and photography.

  • Lightweight and compact design at only 632 g
  • 1.33x squeeze factor for cinematic shots
  • Integrated STM stepping motor for fast autofocus
  • AF/MF switch for flexible focusing
  • Ideal for humanistic photography and landscape shots.

Key specifications

Sensor compatibility
full size
Weight
623 g
Focus type
Autofocus
Focal length
40 mm
Item number
54202225

General information

Manufacturer
Sirui
Category
Lenses
Manufacturer no.
11-03-01-000188
Release date
24.1.2025
Sales rank in Category Lenses
530 of 3211

Camera lens properties

Max. Focal length (exact)
42 mm
Focal length
40 mm
Sensor compatibility
full size
Number of lenses
6
Number of lens groups
12
Focus type
Autofocus

Objective 2 properties

Aperture
f/1.8
Max. Focal length (exact)
0.04 m

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Weight
623 g

Package dimensions

Length
21 cm
Width
15 cm
Height
16 cm
Weight
1.34 kg

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

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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
  • 4.Sigma
    0.5 %
  • 7.Fujifilm
    0.6 %
  • 7.Sirui
    0.6 %
  • 9.7artisans
    0.7 %
  • 10.Olympus
    0.8 %

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.Viltrox
    2 days
  • 2.TTArtisan
    3 days
  • 3.Sigma
    4 days
  • 4.Sony
    6 days

Return rate

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

Source: Digitec Galaxus
  • 8.Panasonic
    6.3 %
  • 9.TTArtisan
    7.4 %
  • 10.Sirui
    8.4 %
  • 10.Tamron
    8.4 %
  • 12.Viltrox
    8.5 %
Source: Digitec Galaxus