Sirui 20AF133X-MN 20mm AF Anamorphic Objektiv (MFT-Mount, Neutral Flare)

C-mount, APS-C / DX
Ratings
BrandMore from Sirui
Delivered between Tue, 8.7. and Wed, 9.7.
Only 1 piece in stock at supplier
free shipping

Product details

The SIRUI 20mm T1.8 Anamorphic Lens is a highly advanced cine lens specifically designed for the MFT mount platform. With a constant 1.33x squeeze, it enables stunning widescreen shots in a 2.35:1 format, making it ideal for filmmakers seeking cinematic image quality. The T1.8 aperture provides a shallow depth of field and excellent low-light performance, making it a versatile choice for various shooting situations. The lens weighs approximately 480 g, making it lightweight and portable, allowing for easy use with gimbals and other stabilization systems. Its construction features 16 lenses in 12 groups, including special cylindrical and aspherical lenses that ensure high image quality and a distinctive elliptical bokeh. The SIRUI 20mm T1.8 is thus an excellent choice for creative filmmakers who value quality and flexibility.

  • Autofocus support via STM motor
  • Minimum focusing distance of 0.4 m
  • 11 aperture blades for pleasing bokeh
  • 360° focusable range for precise adjustments
  • Includes transport bag and accessories.

Key specifications

Sensor compatibility
APS-C / DX
Weight
479.50 g
Focus type
Autofocus
Lens type
Anamorphic lens
Bayonet lens mount
C-mount
Focal length
20 mm
Item number
58813691

General information

Manufacturer
Sirui
Category
Lenses
Manufacturer no.
11-03-01-000197
Release date
21.5.2025

Focusing

Minimum focus distance
0.40 m

Camera lens properties

Lens type
Anamorphic lens
Bayonet lens mount
C-mount
Focal length
20 mm
Sensor compatibility
APS-C / DX
Number of lenses
16
Number of lens groups
12
Focus type
Autofocus

Objective 2 properties

Filter thread
77 m
Lens equipment
Selective focus

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
Lens Packaging Carrying case Carrying strap Front cover Back cover Manual, Warranty card

Product dimensions

Weight
479.50 g
Length
89.75 mm
Diameter
86.40 mm

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

Compare products

Goes with

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.Olympus
    0.7 %
  • 10.TTArtisan
    0.8 %
  • 11.Sirui
    0.9 %
  • 12.Tamron
    1 %
  • 12.Viltrox
    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.Viltrox
    2 days
  • 2.TTArtisan
    3 days
  • 3.Sigma
    4 days
  • 4.Sony
    7 days

Return rate

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

Source: Digitec Galaxus
  • 8.OM System
    6.6 %
  • 9.TTArtisan
    7.2 %
  • 10.Sirui
    8.2 %
  • 11.Laowa
    8.3 %
  • 12.Tamron
    8.4 %
Source: Digitec Galaxus