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Rokinon 21mm f/1.4 Manual Focus Lens f/Canon M Mount Mirrorless Cameras - Black
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Rokinon 21mm f/1.4 Manual Focus Lens for Canon EOS M Mount Mirrorless Cameras - Black

SKU: RK2114CM MFR: RK21M-M
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BOWVFK58C
Bower 58mm Digital Filter Kit, UV, CPL and ND Filter

Key Features

  • Capture stunning, wide-angle shots with this Rokinon 21mm lens on your Canon EOS M camera.
  • Enjoy exceptional low-light performance with the fast f/1.4 aperture for beautiful images.
  • Achieve creative control with the manual focus, perfect for detailed landscape photography.
  • Experience sharpness across the frame thanks to advanced lens elements & build quality.
  • Compact and lightweight design makes this 21mm lens ideal for travel photography.
  • Create smooth, rounded bokeh with the 9-blade diaphragm for pleasing background blur.
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Special Order?Estimated to Ship: 12/19/2025
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Q&A

Questions & Answers

FAQ

Is the Rokinon 21mm f/1.4 Manual Focus Lens compatible with all Canon EOS M series cameras?

Yes, the lens is designed for Canon EOS M series mirrorless cameras, including the M, M10, M100, M200, M5, M6, M6 Mark II, and R100.

What does the f/1.4 aperture mean for my photography?

A fast f/1.4 maximum aperture allows for excellent low-light performance and depth-of-field control. This makes it great for a wide range of photographic applications, from landscape to portraiture.

What is the benefit of the lens's aspherical elements and ED glass?

The three internal aspherical elements and one Extra-low Dispersion (ED) glass element in the lens help to deliver sharp, high-resolution images with minimal distortion.

Does the Rokinon 21mm f/1.4 lens come with a lens hood?

Yes, the lens includes a detachable lens hood. This can help to reduce lens flare and protect the lens from accidental damage.

Is this lens suitable for beginner photographers?

Yes, the lens is user-friendly with a smooth manual focus ring for precise adjustments. While it offers advanced features, its operation is straightforward enough for beginners.

Reviews about this item

Review Summary

2017-11-16T18:39:36

Rated 4 out of 5

good price and quality

This has been, the best upgrade for my a6000.

Demetrice C.

2017-11-08T12:52:59

Rated 4 out of 5

Seems like a good carry-around lens but a little heavier than I thought

I purchsed this lens as a carry-around lens for street photography. It is a bit heavier than I would like. I have it attached to my Sony a6000. It seems to be well-constructed. I can't comment on the image quality since I haven't been able to use it as much as I've wanted yet.

Raymond P.

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Rokinon 21mm f/1.4 Specifications

General

General

Jump to...

  • Brand

    Rokinon

  • Lens Series

    None

  • Color

    Black

  • Lens Type

    Wide Angle

  • Lens Mount

    Canon EOS M

  • Format Compatibility

    Canon (APS-C)

Focus

Jump to...

  • Focus Type

    Manual Focus

  • Closest Focus Distance

    11.81" / 30 cm

Optics

Jump to...

  • Focal Length

    21mm

  • Angle Of View

    66.4

  • 35mm Equivalent Focal Length

    33.6mm

  • Maximum Aperture

    f/1.4

  • Minimum Aperture

    f/22

  • Maximum Magnification

    #N/A

  • Filter Size

    58mm

Construction

Jump to...

  • Lens Elements / Groups

    8 Elements / 7 Groups

  • Diaphragm Blades

    9, Rounded

  • Dimensions Diameter x Length

    2.53 x 2.66" (64.3 x 67.5 mm)

  • Weight

    9.70 oz / 275 g

Features

Jump to...

  • Image Stabilization

    None

Other

Jump to...

  • UPC Code

    084438764918

12 Accessories for Rokinon 21mm f/1.4 Manual Focus Lens for Canon EOS M Mount Mirrorless Cameras - Black

  • All Accessories (12)
  • Filters (3)
  • Bags & Cases (3)
  • Cleaning Accessories (2)
  • Lens Caps (2)
  • Lens Accessories (1)
  • Cap Leash (1)
ProOPTIC Pro Digital 58mm Multi Coated UV Slim Filter
ProOPTIC Pro Digital 58mm Multi Coated UV Slim Filter
$12.95
Recommended
Tiffen Photo Essentials Three Filter Kit, 58mm
Tiffen Photo Essentials Three Filter Kit, 58mm
$29.95
Tiffen 58mm Circular Polarizer Glass Filter
Tiffen 58mm Circular Polarizer Glass Filter
$17.95
ProOPTIC Lens Wrap, 15in x 15in (400mm x 400mm), Black
ProOPTIC Lens Wrap, 15in x 15in (400mm x 400mm), Black
$9.95
Slinger Neoprene Lens Pouch - Medium (Superwide to Normal)
Slinger Neoprene Lens Pouch - Medium (Superwide to Normal)
$7.95
Slinger Soft Lens Case Medium, 6.5" High x 86mm Diameter, Black
Slinger Soft Lens Case Medium, 6.5" High x 86mm Diameter, Black
$9.95
ProOptic Complete Optics Care and Cleaning Kit
ProOptic Complete Optics Care and Cleaning Kit
$19.95
Pioneer 88MCC Photo Cleaning Cloth 8 x 8 Microfiber
Pioneer 88MCC Photo Cleaning Cloth 8 x 8 Microfiber
$3.95
ProOPTIC 58mm Center Pinch Lens Cap
ProOPTIC 58mm Center Pinch Lens Cap
$4.50
ProOPTIC 58mm Plastic Snap-on Lens Cap
ProOPTIC 58mm Plastic Snap-on Lens Cap
$3.95
ProOPTIC Universal Lens Cap Tether
ProOPTIC Universal Lens Cap Tether
$1.99
Mod Hot Pink Pop Flower Cap Saver
Mod Hot Pink Pop Flower Cap Saver
$11.24

Designed For Use With:

  • Canon EOS M100
  • Canon EOS M200
  • Canon EOS M50
  • Canon EOS M6 Mark II
  • Canon EOS R100
  • Canon EOS M
  • Canon EOS M10
  • Canon EOS M5
  • Canon EOS M6
  • Canon M3

Need Help?

For any questions about compatibility with this product, call us at 800-223-2500 or you can email us any time.

About Rokinon 21mm f/1.4

Rokinon 21mm

Rokinon 21MM F1.4.

Combining a wide-angle perspective with a fast maximum aperture, the Rokinon Compact 21mm f/1.4 Lens provides a full frame equivalent focal length of 33.6mm.

Easy Shooting In Difficult Lighting.

One Extra Low Dispersion combined with three Aspherical and elements to control chromatic and comatic aberrations, as well as reduce color fringing, for sharper, clearer imagery. The fast and bright f/1.4 maximum aperture provides easy shooting in difficult lighting conditions and enables greater control for selective focus applications, which is further enhanced by the manual focus design and rounded nine-blade diaphragm to produce pleasing bokeh.

Easy Shooting In Difficult Lighting.

Ultra Multi-Coating.

All lens elements utilize Ultra Multi-Coating to reduce lens flare and ghosting for increased contrast and color accuracy when working in harsh lighting conditions. The non-rotating 58mm front filter mount enables the use of polarizing, graduated ND, and other filter types that require precise positioning while its internal focus design maintains the overall length of the lens during use.

Ultra Multi-Coating.

Warranty Information

This product has a limited warranty of 12 months.

Compatibility

Designed for use with: Canon EOS M100,Canon EOS M200,Canon EOS M50,Canon EOS M6 Mark II and

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Key Features

  • Capture stunning, wide-angle shots with this Rokinon 21mm lens on your Canon EOS M camera.
  • Enjoy exceptional low-light performance with the fast f/1.4 aperture for beautiful images.
  • Achieve creative control with the manual focus, perfect for detailed landscape photography.
  • Experience sharpness across the frame thanks to advanced lens elements & build quality.
  • Compact and lightweight design makes this 21mm lens ideal for travel photography.
  • Create smooth, rounded bokeh with the 9-blade diaphragm for pleasing background blur.

What's in the box:

  • Front and Rear Lens Caps
  • Petal Shaped Lens Hood
  • Instruction Manual
  • Rokinon 1 Year Limited Warranty