Rokinon 50mm T1.5 Cine DS Lens for Canon EF

Rokinon
Product #:
RON6039
Manufacturer #:
DS50M-C
UPC:
084438763324
  • Rokinon 50mm T1.5 Cine DS Lens
  • Designed for Canon EF-Mount 
  • Made for Full-Frame Format Cameras
  • Lens Type: Fast Manual Focus Prime Lens
  • Aperture Range: T1.5-T22
  • Features Effective Low-Light Capture
  • Shallow Depth of Field Control
  • Includes 8-Blade Iris for Smooth Bokeh
  • One Aspherical/One Hybrid-Aspherical Element
  • Manual Focus/Aperture
  • Designed for Cinema/Video Applications
  • Focus/Aperture Rings Feature Industry Standard Gearing
  • De-Clicked Aperture Control Ring for Smooth Iris Pulls
Picture Format:
Picture Format: Full Frame
Picture Format:
The types of files that a particular camera produces. All cameras output JPEG images, but some of the more sophisticated models will shoot in RAW mode. RAW Image Formats will vary based on manufacturer.
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Lens Filter Size:
Filter Thread: 77mm
Lens Filter Size:
The size of the filter that fits the lens.
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Focal Length:
Focal Length: 50mm
Focal Length:
Focal Length
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Maximum Aperture:
Maximum Aperture: T1.5
Maximum Aperture:
How wide a lens can be opened.
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Mount Type:
Mount Type: Canon EF
Mount Type:
This is the mount type for the lens to attach to the camera body.
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Our Price: $499.00

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Overview

The Rokinon 50mm T1.5 Cine DS Lens for Canon EF is a fast, manual-focus prime lens, with a fast maximum aperture of T1.5. Its maximum aperture makes it suitable for low-light capture & provides control over shallow depth of field. Its 8-blade iris provides a smooth & attractive bokeh. The 50mm T1.5 Cine DS Lens is optimized for both cinema & video applications, with focus & aperture control rings that feature industry standard gearing, providing an interface that is suitable for working with a traditional follow focus. The aperture control ring has been de-clicked, which provides smooth iris pulls.  The lens' bright aperture & distance markings are printed on the lens barrel to provide easier control by a focus puller.

The 50mm T1.5 Cine DS Lens has a minimum focusing distance of 1.5 ft., & features an internal focusing function, which minimizes the effects of lens-breathing, providing a consistent angle-of-view during focus adjustment. Its design features 9 elements in 6 groups, with one aspherical element & one hybrid aspherical element for the reduction of chromatic aberrations. An additional multi-coating assists in improving light transmission, which reduces flare & ghosting. The lens filter thread diameter is 77mm.

This lens is part of Rokinon's DS series of cinema lenses, which all feature the same alignment of their geared focus & aperture rings, enabling follow focus & other rig accessories to eliminate the need for re-adjustment when swapping out lenses. Each of the DS lenses are tested to be color matched with all lenses from the DS series, ensuring the same color & contrast from lens to lens when shooting video. All lenses also are marked with focusing scales on each side of the lens barrel for simple adjustment from both sides of the camera.

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Specifications

Brand
Rokinon
Physical Specifications
Dimensions: Dimensions: 3.2 x 3.2" / 81.3 x 81.3 mm
Dimensions:
The measurements of an object.

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Weight: Weight: 20.3 oz / 575.0 g
Weight:
The physical weight of the item without packaging.

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Brand
Brand: Rokinon
Camera Attributes
Picture Format: Picture Format: Full Frame
Picture Format:
The types of files that a particular camera produces. All cameras output JPEG images, but some of the more sophisticated models will shoot in RAW mode. RAW Image Formats will vary based on manufacturer.

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Lens Specification
Lens Min. Focus Distance: Minimum Focusing Distance: 1.5' / 0.45m
Lens Min. Focus Distance:
The shortest distance that a lens can focus.

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Lens Filter Size: Filter Thread: 77mm
Lens Filter Size:
The size of the filter that fits the lens.

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Minimum Aperture: Minimum Aperture: T22
Minimum Aperture:
How wide a lens can be opened.

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Iris Blades: Iris Blades: 8
Elements / Groups: Elements/Groups: 9 Elements In 6 Groups
Elements / Groups:
The individual pieces of glass that form the overall optical construction. Most lenses have between four and eleven elements to bend the light rays to ensure a perfectly formed image appears on the light sensitive surface, such as a film or CCD. The elements are arranged in groups and may be seen in specification sheets as, for example, 6 elements in 4 groups. That configuration may have two single elements and the other four grouped in pairs.

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Focal Length: Focal Length: 50mm
Focal Length:
Focal Length

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Angle of View (diagonal): Angle of View (Diagonal): 46.2°
Angle of View (diagonal):
Area of a scene that a lens covers or sees. Determined by the focal length of the lens

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Maximum Aperture: Maximum Aperture: T1.5
Maximum Aperture:
How wide a lens can be opened.

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Mount Type: Mount Type: Canon EF
Mount Type:
This is the mount type for the lens to attach to the camera body.

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In The Box

  • Rokinon 50mm T1.5 Cine DS Lens for Canon EF Mount
  • Front Lens Cap
  • Rear Lens Cap
  • Removable Petal-Style Lens Hood
  • Soft Case