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Rokinon 50mm T1.5 DSX High-Speed Cine Lens (RF Mount)

BH #RODSX50RF • MFR #DSX50-RF
Rokinon 50mm T1.5 DSX High-Speed Cine Lens (RF Mount)
Key Features
  • Full-Frame 50mm Cine Lens, T1.5 Aperture
  • Weather Sealed, 9-Blade Iris, Canon RF
  • Multilayer Coating to Reduce Flare
  • Focal Lengths Visible on Both Sides
Update your cinema lens set with this 50mm T1.5 DSX High-Speed Cine Lens from Rokinon that comes in a Canon RF mount. The DSX continues the line with the same multilayer coating process, industry-standard geared focus and iris rings, and fast T1.5 aperture, and it adds a 9-blade iris for beautiful soft bokeh, weather sealing to keep the moisture out, and focal lengths on both sides for added versatility for focus pullers.
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Rokinon 50mm T1.5 Cine DSX Overview

Update your cinema lens set with this 50mm T1.5 DSX High-Speed Cine Lens from Rokinon that comes in a Canon RF mount. The DSX continues the line with the same multilayer coating process, industry-standard geared focus and iris rings, and fast T1.5 aperture, and it adds a 9-blade iris for beautiful soft bokeh, weather sealing to keep the moisture out, and focal lengths on both sides for added versatility for focus pullers.

This 50mm lens produces a 46.2° coverage when used with full-frame cameras. Hybrid aspherical lenses render sharply defined images with a minimum of distortion and chromatic aberrations, with a minimum focus distance of about 1.5' from the lens. The 9-blade iris also allows you to create up to a stunning 18-ray starburst when you're stopped all the way down.

A removable petal-shaped lens hood provides flare protection when shooting without a matte box, and the lens' threaded front accepts a 77mm filter ring.

As well as delivering the beloved image quality and fast T-stop values of the existing DS series, the high-speed DSX models now have weather sealing, nine aperture blades, and focal lengths that are visible on both sides for more professional use.
The DSX range is highly versatile and available in Canon EF, Sony E, Canon RF, and MFT mounts.
Ultra Multi-Coated lenses minimize flare and ghosting, and the lenses are color matched to a standard eliminating the need to acquire an entire set of lenses at the same time.
Lenses in the Rokinon DSX high-speed cine lens series share common focus and iris gear ring positions, which speeds up lens changes as accessories such as follow focus units or iris motors don't have to be repositioned.
Focal lengths and measurements in feet and meters on both sides of the lens.
De-clicked aperture ring for smooth iris pulls.
A minimum focusing distance of about 1.5' allows you to get up close to your subject.
A removable petal-type lens hood provides flare protection without a matte box.
UPC: 084438767018

Rokinon 50mm T1.5 Cine DSX Specs

Focal Length
50mm
Lens Mount
Canon RF
Lens Format Coverage
Full Frame
Maximum Aperture
T1.5
Minimum Aperture
T22
Diagonal Angle of View
Full Frame: 46.2°
APS-C (1.5x): 29.4°
Minimum Focus Distance
From : 1.5' / 45 cm
Optical Design
9 Elements in 6 Groups
Diaphragm Blades
9
Gear MOD & Pitch
Focus: 0.8 MOD / 32 Pitch
Iris: 0.8 MOD / 32 Pitch
Filter Thread
77 mm
Focus Scales
Metric, Imperial
Image Stabilization
No
Length
3.89" / 98.7 mm
Weight
1.3 lb / 590.6 g
Packaging Info
Package Weight
1.8 lb
Box Dimensions (LxWxH)
6.4 x 5.1 x 5.1"

Rokinon 50mm T1.5 Cine DSX Reviews

See any errors on this page? Let us know

Does this lens support auto focus / DPAF?

Does this lens support auto focus / DPAF?
Asked by: Jordan
It does not. This is a manual focus cinema lens.
Answered by: Joseph
Date published: 2020-10-19

What is the minimum focus distance for this lens?

What is the minimum focus distance for this lens?
Asked by: José Andrés
The minimum focus distance is 1.5'.
Answered by: Geetika
Date published: 2023-01-13

Can this Lens be used only for pictures, not for ...

Can this Lens be used only for pictures, not for film
Asked by: Alfredo
The Rokinon 50mm T1.5 DSX be used for film and photos.
Answered by: hectorm
Date published: 2024-02-26

Does the lens communicate with Red DSMC2 bodies? ...

Does the lens communicate with Red DSMC2 bodies? The DS line does not give focus distance or iris readings. It'd be amazing to have this feature on the DSX line.
Asked by: Henry
no this will not provide EF metadata. it is a passive EF mount
Answered by: Sean
Date published: 2020-10-11

Will a canon ef to rf adapter work with these ...

Will a canon ef to rf adapter work with these lens?
Asked by: Rick
Certainly!
Answered by: Jeremy
Date published: 2020-12-21

Is the body metal or plastic? The DS line is ...

Is the body metal or plastic? The DS line is great but the plastic body and overall build quality are the main drawbacks.
Asked by: Trae
The body is a composite build very similar to the DS
Answered by: Sean
Date published: 2020-09-03

What is the image circle diameter on this lens?

What is the image circle diameter on this lens?
Asked by: Ahmed
The Rokinon 50mm T1.5 DSX High-Speed Cine Lens (EF Mount) covers a 36x24mm image plane, and is intended for use with full frame sensors.
Answered by: Paige K
Date published: 2022-08-23
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