16% Off

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

SKU: RK2114CM MFR: RK21M-M
Earn VIP Reward Points

Includes 2 Free Items ($60.89 Value)

SINDA8258
Sirui 58mm Lens Thread to NDH100-82 Filter Holder Adapter Ring
SINAMCCR58BR
Sirui 58mm Nano MC Circular Polarizer Filter, Brass Ring

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.
See More Product Details
Special Order?Estimated to Ship: 08/24/2025
Free Shipping

See Options

1

Protect your gear with Adorama Protect.* Learn more

1 Year

$29.99

2 Year

$49.99

3 Year

$69.99

Available to U.S. customers only.

Need help? Ask our experts.

Overview
Compare
Compatibility
Accessories
Specs
Protection
Q&A

Questions & Answers

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.

Select a plan in the Add Protection section above and purchase with this product by clicking “Add to Cart”.

image-protection

TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Invest In Your Gear and Peace Of Mind!

Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.

Repair or Replacement

Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

Accidental Damage

Accidental Damage

Protect your product from drops, spills, and more.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

Failure Protection

Failure Protection

When regular use of your product over time results in mechanical or electrical failure.

Zero Deductible

Zero Deductible

We will never charge you a deductible after the purchase of a plan.

Customer-Focused Support

Customer-Focused Support

Our claims process is simple & easy and our customer service team is happy to help.

Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500

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 Type

    Manual Focus

  • Closest Focus Distance

    11.81" / 30 cm

  • 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

  • UPC Code

    084438764918

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

  • All Accessories (13)
  • Filters (3)
  • Bags & Cases (3)
  • Cleaning Accessories (3)
  • Lens Caps (2)
  • Cap Leash (2)

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.

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