Video Chat with a Pro Video Expert - Live

Sirui Mars 1.33x Anamorphic Lens Set (MFT, Feet & Meters)

BH #SIMARS • MFR #MARS
Sirui Mars 1.33x Anamorphic Lens Set (MFT, Feet & Meters)
Key Features
  • 24mm T2.8, 35mm T2, 50mm T2, and 75mm T2
  • Covers Micro Four Thirds/APS-C Sensors
  • Suitable for 4K Image Capture
  • 2.4:1 De-Squeezed Format; 8-Blade Iris
Enjoy creating true anamorphic imagery on your MFT mount camera with the Sirui Mars 1.33x Anamorphic Lens Set. It features 24, 35, 50, and 75mm anamorphic lenses that cover MFT and APS-C sized-sensors, and which have a de-squeezed aspect ratio of 2.41:1. In addition to using the lenses to create wide-screen imagery on your sensor, the lenses help create recognizable anamorphic artifacts such as oval out-of-focus specular highlights and anamorphic streaks and flares often absent when using anamorphic adapters. Coatings on the lenses allow the lenses to flare without allowing the flares to overwhelm your image. This kit includes a case to carry the four lenses in.
In Stock
$2,249.00
Price $2,499.00
Instant Savings $250.00
$188/mo. suggested payments for 12 Mos.
with the credit card.§ 
or Save the Tax with the credit card. 
Protect Your Gear
Add a protection plan from $269.99
Ask Our Experts
877.717.9890

Sirui MARS Anamorphic Overview

  • 1Description
  • 2Sirui 24mm f/2.8 Anamorphic 1.33x Lens (MFT Mount)
  • 3Sirui 35mm f/1.8 Anamorphic 1.33x Lens (MFT Mount)
  • 4Sirui 50mm f/1.8 Anamorphic 1.33x Lens (MFT Mount)
  • 5Sirui 75mm f/1.8 1.33x Anamorphic Lens (Micro Four Thirds)
By B&H Photo's

Enjoy creating true anamorphic imagery on your MFT mount camera with the Sirui Mars 1.33x Anamorphic Lens Set. It features 24, 35, 50, and 75mm anamorphic lenses that cover MFT and APS-C sized-sensors, and which have a de-squeezed aspect ratio of 2.41:1. In addition to using the lenses to create wide-screen imagery on your sensor, the lenses help create recognizable anamorphic artifacts such as oval out-of-focus specular highlights and anamorphic streaks and flares often absent when using anamorphic adapters. Coatings on the lenses allow the lenses to flare without allowing the flares to overwhelm your image. This kit includes a case to carry the four lenses in.

Sirui 24mm f/2.8 Anamorphic 1.33x Lens (MFT Mount)

This 24mm f/2.8 Anamorphic 1.33x Lens from Sirui, in an MFT mount, brings a wide-angle feel to your anamorphic imagery, in addition to the extra width provided by the anamorphic process. Designed for MFT/APS-C cameras with an MFT mount, the lens increases the horizontal FOV by 33% compared with traditional 24mm APS-C lenses. After de-squeezing, the captured image is displayed in a 2.4:1 format in a 16:9 setting. Lightweight and portable, the f/2.8 lens is designed with an aluminum housing and features optics with multilayer nano coatings.

Made with renowned Schott optical glass lens elements, it produces rectangular aspect ratios, long horizontal lens flares, and oval bokeh. One of the exciting features of this lens is the close focus distance of just under 2', allowing you to get close focus for creative effects. Focus scales marked in both feet and meters makes this well suited for users around the world, and the 72mm filter thread is a popular filter size for adding filters to your lens.

Features
  • A robust lens with advanced optics for compact MFT/APS-C cameras
  • 33% horizontal field of view increase over standard 24mm lenses
  • Anamorphic 2.4:1 de-squeezed format in 16:9
  • Multi nano-coated Schott optical glass
  • Horizontal blue streak effects
  • 8 aperture blades produce oval bokeh
  • 1.97' minimum focusing distance
  • Focus scales in feet and meters
  • 72mm filter thread
  • Durable lens housing
Sirui 35mm f/1.8 Anamorphic 1.33x Lens (MFT Mount)

The MFT-mount 35mm f/1.8 Anamorphic 1.33x Lens from Sirui is designed for MFT/APS-C cameras and increases the horizontal FOV by 33% in comparison with traditional 35mm APS-C lenses. The result is equivalent to a wider 26.3mm APS-C lens. After de-squeezing, the captured image is displayed in an anamorphic 2.4:1 format in a 16:9 setting. This fast f/1.8 lens is designed with an aluminum housing and features optics with multilayer nano coatings. Made with renowned Schott optical glass lens elements, it produces rectangular aspect ratios, long horizontal lens flares, and oval bokeh.

One of the features of this lens is that it produces horizontal blue streaks with less stray light, which Sirui calls sci-fi horizontal flares. A key aspect of anamorphic lenses is highlighted oval bokeh, and this lens produces a shallow depth of field and oval bokeh with its 10 aperture blades. While the lens has a robust housing, it's also designed to be lightweight for use with your compact MFT/APS-C camera.

Features
  • Robust lens with advanced optics for compact MFT/APS-C cameras
  • 33% horizontal field of view increase over standard 35mm MFT lenses
  • Anamorphic 2.4:1 de-squeezed format in 16:9
  • Multi nano-coated Schott optical glass
  • Horizontal blue streak effects
  • 10 aperture blades produce oval bokeh
  • 2.8' minimum focusing distance
  • Focus scales in feet and meters
  • 67mm filter thread
  • Durable lens housing
Sirui 50mm f/1.8 Anamorphic 1.33x Lens (MFT Mount)

The Sirui 50mm f/1.8 Anamorphic 1.33x Lens, with an MFT mount, is designed for APS-C cameras and increases the horizontal FOV by 33% in comparison with traditional 50mm APS-C lenses. The result is equivalent to a wider, 37.5mm APS-C lens. After a de-squeeze, the captured image is displayed in an anamorphic 2.4:1 format in a 16:9 setting. This fast f/1.8 lens is designed with an aluminum housing and features optics with multilayer Nano coatings. It has renowned Schott optical glass lens elements and delivers rectangular aspect ratios, long horizontal lens flares, and oval bokeh.

One of the features of this lens is that it produces horizontal blue streaks with less stray light, which Sirui calls sci-fi horizontal flares. A key aspect of anamorphic lenses is highlighted oval bokeh, and this lens achieves a shallow depth of field and oval bokeh with its 10 aperture blades. While the lens has a robust housing, it's also designed to be lightweight for use with your compact APS-C camera.

Key Features
  • Robust lens with advanced optics for compact APS-C cameras
  • 33% horizontal field of view increase over standard 50mm APS-C lenses
  • Anamorphic 2.4:1 format in a 16:9 setting after de-squeeze
  • Aluminum housing
  • Schott optical glass
  • Multilayer Nano coatings
  • Horizontal blue streaks with less stray light
  • 10 aperture blades
  • 2.8' minimum focusing distance
  • 67mm filter thread
  • Magnification: 1:15.38 (V), 1:20.17 (H)
Sirui 75mm f/1.8 1.33x Anamorphic Lens (Micro Four Thirds)

Capture cinematic widescreen images when using a cine camera with an MFT or APS-C sensor size with this 75mm f/1.8 1.33x Anamorphic Lens from Sirui. The lens features a Micro Four Thirds mount and captures a widescreen 1.33x anamorphic image squeeze with an ultra-wide 2:4:1 aspect ratio when used with an APS-C sensor size. This design gives you a 33% increase in the horizontal field of view for a beautiful cinematic widescreen look.

This 75mm manual-focus lens is designed with a durable housing and features optics with protective lens coatings, 16 elements in 12 groups, a 13-blade iris, a minimum focus distance of 3.9', and a fast f/1.8 maximum aperture. It can also produce horizontal blue streaks with less stray light and has a soft, oval bokeh with a shallow depth of field while maintaining a sharp focus. You can utilize 67mm filters on the front of the lens, and it features distance markings in both feet and meters.

Key Features
Robust lens with advanced optics for cameras with an APS-C or MFT sensor
Anamorphic 2.4:1 format in a 16:9 frame after de-squeeze
Horizontal blue streaks with less stray light
Soft, oval bokeh with a shallow depth of field
13-blade iris
3.9' minimum focusing distance
67mm filter thread
Magnification: 1:14.47 (V), 1:18.45 (H)
Manual focus
Optical design features 16 elements in 12 groups
Distance markings in feet and meters

Sirui 24mm f/2.8 Anamorphic 1.33x Lens (MFT Mount) Specs

Focal Length
24mm
Lens Mount
Micro Four Thirds
Lens Format Coverage
Super35/APS-C
Maximum Aperture
f/2.8
Minimum Aperture
T16
Minimum Focus Distance
From Unspecified Point in Lens: 23.6" / 0.6 m
Optical Design
13 Elements in 10 Groups
Diaphragm Blades
8
Filter Thread
72 mm x 0.75
Focus Scales
Metric, Imperial
Focus Rotation
189.6°
Horizontal Squeeze (Anamorphic)
1.33x
Maximum Magnification Ratio
1:21.99
Image Stabilization
No
Packaging Info
Package Weight
2.61 lb
Box Dimensions (LxWxH)
9.8 x 4.5 x 4.3"

Sirui 35mm f/1.8 Anamorphic 1.33x Lens (MFT Mount) Specs

Focal Length
35mm
Lens Mount
Micro Four Thirds
Lens Format Coverage
MFT
Maximum Aperture
f/1.8
Minimum Aperture
f/16
Minimum Focus Distance
From Unspecified Point in Lens: 33.5" / 85 cm
Optical Design
13 Elements in 9 Groups
Diaphragm Blades
10
Gear MOD & Pitch
Focus: 0.8 MOD / 32 Pitch
Iris: 0.8 MOD / 32 Pitch
Gear Standard
: 0.8 MOD
Filter Thread
67 mm x 0.75
Focus Scales
Metric, Imperial
Focus Rotation
191.2°
Horizontal Squeeze (Anamorphic)
1.33x
Maximum Magnification Ratio
1:13.83
Image Stabilization
No
Lens Support
No
Length
4.61" / 117 mm
Weight
1.54 lb / 700 g
Packaging Info
Package Weight
2.435 lb
Box Dimensions (LxWxH)
7.7 x 4.5 x 4.3"

Sirui 50mm f/1.8 Anamorphic 1.33x Lens (MFT Mount) Specs

Focal Length
50mm
Lens Mount
Micro Four Thirds
Lens Format Coverage
Super35/APS-C
Maximum Aperture
f/1.8
Minimum Aperture
f/16
Minimum Focus Distance
From : 33.5" / 85 cm
Optical Design
11 Elements in 8 Groups
Diaphragm Blades
10
Gear MOD & Pitch
Focus: 0.8 MOD / 32 Pitch
Iris: 0.8 MOD / 32 Pitch
Front Diameter
69 mm
Filter Thread
67 mm
Focus Rotation
143.6°
Horizontal Squeeze (Anamorphic)
1.33x
Image Stabilization
No
Length
4.2" / 106.6 mm
Weight
1.23 lb / 560 g
Packaging Info
Package Weight
1.835 lb
Box Dimensions (LxWxH)
6.8 x 4 x 4"

Sirui 75mm f/1.8 1.33x Anamorphic Lens (Micro Four Thirds) Specs

Focal Length
75mm
Lens Mount
Micro Four Thirds
Lens Format Coverage
MFT
Maximum Aperture
f/1.8
Minimum Aperture
f/16
Minimum Focus Distance
From Unspecified Point in Lens: 47.2" / 1.2 m
Optical Design
16 Elements in 12 Groups
Diaphragm Blades
13
Gear MOD & Pitch
Focus: 0.8 MOD / 32 Pitch
Iris: 0.8 MOD / 32 Pitch
Front Diameter
73 mm
Filter Thread
67 mm x 0.75
Focus Scales
Metric, Imperial
Focus Rotation
191°
Horizontal Squeeze (Anamorphic)
1.33x
Maximum Magnification Ratio
1:14.47
Image Stabilization
No
Length
5.1" / 130.4 mm
Weight
1.7 lb / 795 g
Packaging Info
Package Weight
2.58 lb
Box Dimensions (LxWxH)
7.6 x 4.5 x 4.5"

Sirui MARS Anamorphic Reviews

See any errors on this page? Let us know

Do you have a similar anamorphic lens aet for ...

Do you have a similar anamorphic lens aet for E/EF Mount?
Asked by: Earl
Please review the link for similar Anamorphic lens models. However, Sirui does not offer a similar set in Canon EF mount. EF lens options - https://bhpho.to/3C20WwS
Answered by: Chris H
Date published: 2022-12-28

Does B&H sell the case for these lenses ...

Does B&H sell the case for these lenses separately?
Asked by: Vincent
The case for the is included with the lens kit. At this time the case alone is not for sale outside of the Sirui Mars 1.33x Anamorphic Lens Set.
Answered by: Chris H
Date published: 2023-05-30

Can I use the same MFT to E mount adaptor made by ...

Can I use the same MFT to E mount adaptor made by Sirui to convert the 35mm anamorphic to E mount on each of these lenses?
Asked by: Andre
I'm not aware of the adaptor you are referring to, but if your E-mount Sony camera is an APS-C sensor camera, the Sirui Mars 1.33x Anamorphic Lens Set (MFT, Feet & Meters) could be adapted to your camera using a compatible adapter. The only MFT to E mount adapter we have is the FotodioX Lens Mount Adapter for Micro Four Third Lens to Sony E-Mount Camera (BH #FOMFTNEX), which does not list the Sirui lenses as compatible, so I are unsure how to best adapt the lense to an E mount camera.
Answered by: Paige K
Date published: 2022-12-15

Can I swap the MFT mount for an EF ring?

Can I swap the MFT mount for an EF ring?
Asked by: Dylan
No, the Sirui Mars 1.33x Anamorphic Lens are only in the micro 4/3rds mount and can not be changed to any other.
Answered by: Rob K
Date published: 2022-04-27

does the hard case included?

does the hard case included?
Asked by: Feroze
Yes, a hard case is included.
Answered by: Nicholas
Date published: 2021-10-31
  • y_2024, m_6, d_18, h_7CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_5
  • loc_en_US, sid_1658502, prod, sort_[SortEntry(order=HAS_STAFF_ANSWERS, direction=DESCENDING)]
  • clientName_bhphotovideo