50mm F1.2 High Speed - Rokinon Lenses - RK50M-E
50mm F1.2 High Speed - Rokinon Lenses - RK50M-E
50mm F1.2 High Speed - Rokinon Lenses - RK50M-E-SIL
50mm F1.2 High Speed - Rokinon Lenses - RK50M-E-SIL
50mm F1.2 High Speed - Rokinon Lenses - RK50M-E-SIL
50mm F1.2 High Speed - Rokinon Lenses - RK50M-E-SIL
50mm F1.2 High Speed - Rokinon Lenses - RK50M-E-SIL
50mm F1.2 High Speed - Rokinon Lenses - RK50M-E-SIL
50mm F1.2 High Speed - Rokinon Lenses - RK50M-E-SIL
50mm F1.2 High Speed - Rokinon Lenses - RK50M-E-SIL
50mm F1.2 High Speed - Rokinon Lenses - RK50M-E-SIL

50mm F1.2 High Speed

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Model: RK50M-M
UPC: 0-84438-76502-1
Focal Length: 50mm
Maximum Aperture: F1.2
Coverage: APS-C/Four Thirds
Optical Construction: 9 Elements in 7 Groups (2 Aspherical Lenses)
Aperture Range: F1.2 to F16
Diaphragm Blades: 9
Coating: Ultra Multi-Coating
Minimum Focusing Distance: 1.6ft (0.5m)
Filter Size: 62mm
Lens Hood: Removable
Maximum Diameter: 2.85" (67.5mm)
Weight: 13.58oz (385g)
Length: 2.91" (74.1mm)

Model: RK50M-FX
UPC: 0-84438-76498-7
Focal Length: 50mm
Maximum Aperture: F1.2
Coverage: APS-C/Four Thirds
Optical Construction: 9 Elements in 7 Groups (2 Aspherical Lenses)
Aperture Range: F1.2 to F16
Diaphragm Blades: 9
Coating: Ultra Multi-Coating
Minimum Focusing Distance: 1.6ft (0.5m)
Filter Size: 62mm
Lens Hood: Removable
Maximum Diameter: 2.85" (67.5mm)
Weight: 13.40oz (380g)
Length: 2.93" (74.5mm)

Model: RK50M-FX-SIL
UPC: 0-84438-76499-4
Focal Length: 50mm
Maximum Aperture: F1.2
Coverage: APS-C/Four Thirds
Optical Construction: 9 Elements in 7 Groups (2 Aspherical Lenses)
Aperture Range: F1.2 to F16
Diaphragm Blades: 9
Coating: Ultra Multi-Coating
Minimum Focusing Distance: 1.6ft (0.5m)
Filter Size: 62mm
Lens Hood: Removable
Maximum Diameter: 2.85" (67.5mm)
Weight: 13.40oz (380g)
Length: 2.93" (74.5mm)

Model: RK50M-MFT
UPC: 0-84438-76500-7
Focal Length: 50mm
Maximum Aperture: F1.2
Coverage: APS-C/Four Thirds
Optical Construction: 9 Elements in 7 Groups (2 Aspherical Lenses)
Aperture Range: F1.2 to F16
Diaphragm Blades: 9
Coating: Ultra Multi-Coating
Minimum Focusing Distance: 1.6ft (0.5m)
Filter Size: 62mm
Lens Hood: Removable
Maximum Diameter: 2.85" (67.5mm)
Weight: 13.23oz (375g)
Length: 2.87" (73mm)

Model: RK50M-MFT-SIL
UPC: 0-84438-76501-4
Focal Length: 50mm
Maximum Aperture: F1.2
Coverage: APS-C/Four Thirds
Optical Construction: 9 Elements in 7 Groups (2 Aspherical Lenses)
Aperture Range: F1.2 to F16
Diaphragm Blades: 9
Coating: Ultra Multi-Coating
Minimum Focusing Distance: 1.6ft (0.5m)
Filter Size: 62mm
Lens Hood: Removable
Maximum Diameter: 2.85" (67.5mm)
Weight: 13.23oz (375g)
Length: 2.87" (73mm)

Model: RK50M-E
UPC: 0-84438-76496-3
Focal Length: 50mm
Maximum Aperture: F1.2
Coverage: APS-C/Four Thirds
Optical Construction: 9 Elements in 7 Groups (2 Aspherical Lenses)
Aperture Range: F1.2 to F16
Diaphragm Blades: 9
Coating: Ultra Multi-Coating
Minimum Focusing Distance: 1.6ft (0.5m)
Filter Size: 62mm
Lens Hood: Removable
Maximum Diameter: 2.85" (67.5mm)
Weight: 13.58oz (385g)
Length: 2.92" (74.2mm)

Model: RK50M-E-SIL
UPC: 0-84438-76497-0
Focal Length: 50mm
Maximum Aperture: F1.2
Coverage: APS-C/Four Thirds
Optical Construction: 9 Elements in 7 Groups (2 Aspherical Lenses)
Aperture Range: F1.2 to F16
Diaphragm Blades: 9
Coating: Ultra Multi-Coating
Minimum Focusing Distance: 1.6ft (0.5m)
Filter Size: 62mm
Lens Hood: Removable
Maximum Diameter: 2.85" (67.5mm)
Weight: 13.58oz (385g)
Length: 2.92" (74.2mm)

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The Rokinon 50mm F1.2 ED AS UMC for mirrorless cameras is a compact fast prime offering a portrait-length perspective equivalent to 75mm for Canon M mount, 75mm for Fuji X and Sony E mounts and 100mm for MFT mount cameras. The combination of a short telephoto perspective and bright f/1.2 maximum aperture enables shallow depth of field for greater point of focus control which is further complemented by the smooth and damped manual focus action and a rounded nine-blade diaphragm for pleasing bokeh.

It features nine precision glass elements in seven groups, including two Aspherical glass elements (ASP) to deliver high resolution corner to corner images. The 50mm F1.2 also features a close focusing distance of only 19 inches, an internal focusing design with a non-rotating 62mm filter mount and Ultra Multi Coating (UMC) of all lens elements to optimize light transmission and minimize flare and ghost.​

  • Removable and reversible lens Hood &bull
  • Non-Rotating Filter Mount
  • Rokinon Ultra Multi-Coating of all lens elements5
  • 9 Blade Diaphragm for Superb Bokeh
  • Smooth and fully damped focusing control
  • High Strength Aluminum Alloy Chassis and Mount
  • Bright and fast f/1.2 maximum aperture enables low light and shallow depth of field shooting and techniques

User Manual Download

Specifications

Model Name50mm F1.2 AS UMC CS
Aperture RangeF1.2 ~ F16
Optical Construction9 Elements in 7 Groups
Minimum Focusing Distance0.5m (1.64ft)
Filter Size62.0mm
Maximum Diameter67.5mm
MountCanon MFujifilm XSony EMFT
Angle of ViewAPS-C30.0˚31.7˚31.7˚-
Four-Thirds (4/3")---24.5˚
Length74.1mm74.5mm74.2mm73mm
Weight385g380g375g385g

MTF Chart

Optical Construction

Features

Bright F1.2 Aperture

Guarantees faster shutter speed in low light conditions and adds depth to your pictures by blurring the background.

Aspherical Lens

With minimal spherical aberration and distortion, you can take pictures with incredible precision.

Minimized Flare and Ghost Effects with Ultra Multi Coating

By reducing the impact of flares and ghosting effects in your pictures while ensuring excellent image quality and contrast from the center to the periphery, it offers crystal clear, sharp image quality.

Compact & Lightweight

The compact, lightweight build makes it the perfect choice when traveling.

Smooth Focus Ring

Smooth focusing ensures precise control and produces images with incredible sharpness, making it the ideal choice for indoor and night shooting.