* Item pictured for illustrative purposes only, actual item not pictured. See ‘Notes’ next to grade for included items.
Canon 22mm f/2 STM Lens for EF-M Mount, Graphite Black {43}
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$271.00
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KEH Certified™ pre-owned gear, expertly inspected†
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All rental gear is between Excellent and Like New Minus condition
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Standard accessories included
Canon's pancake prime: 35mm equivalent f/2 for EF-M shooters.
At 24mm long and 105 grams, the EF-M 22mm f/2 STM is essentially flush with any EOS M body it mounts on, which means the camera actually fits in a jacket pocket. The metal barrel and mount give it a solidity that belies the weight, and the 43mm filter thread keeps accessory costs reasonable. One aspheric element in a 7-element, 6-group design keeps distortion in check at this focal length, and the 7-blade diaphragm produces a rounded aperture stopped partway down.
The f/2 maximum aperture on an APS-C sensor gives you genuine subject separation at portrait distances and real low-light capability without flash. Minimum focus distance sits at 0.15m, close enough to fill the frame with small objects at 0.21x magnification. The STM motor earns its keep in video: autofocus transitions are quiet enough that the built-in microphone won't pick them up, and full-time manual override lets you pull focus mid-clip without switching modes.
On an APS-C sensor, 22mm translates to roughly 35mm equivalent, the field of view that travel and street photographers have trusted for decades. This lens has a well-established track record in the EF-M ecosystem, and at its size and weight, it's the logical first prime for anyone building out an EOS M kit.
Who It's For
Street photographers working the EOS M system get a 35mm-equivalent angle of view with a f/2 aperture that handles mixed urban light without drawing attention. Travel shooters benefit from the pancake form factor: at 24mm long and 105g, this lens doesn't change the carrying profile of the camera. Video-focused creators using EOS M bodies will appreciate the STM motor's near-silent focus pulls, which stay off the audio track. Close-up and food photographers can work down to 0.15m, getting within six inches of a subject without a macro attachment.
Key Features
- 22mm prime, f/2 maximum aperture, 35mm equivalent on APS-C
- Stepper Motor autofocus with silent operation and full-time manual override
- 7-element, 6-group design with 1 aspheric element
- 7-blade diaphragm with rounded aperture for smooth bokeh
- 0.15m minimum focus distance with 0.21x magnification
- 24mm long, 105 grams with metal barrel and mount
- 43mm filter thread, Canon EF-M mount
FAQ
- What's the 35mm equivalent focal length on an EOS M body?
- 22mm on APS-C translates to roughly 35mm equivalent, the classic field of view for travel and street work.
- Can you use this lens for video?
- Yes. The STM motor delivers silent autofocus transitions that won't be picked up by the built-in microphone, and full-time manual override lets you pull focus mid-clip without switching modes.
- How close can you focus?
- Minimum focus distance is 0.15m (5.91 inches), with 0.21x magnification - close enough to fill the frame with small objects.
- Will the 7-blade diaphragm produce good bokeh?
- The rounded aperture blades create smooth bokeh when stopped partway down, and the f/2 maximum aperture on APS-C gives genuine subject separation at portrait distances.
- What does the metal barrel and mount actually mean for handling?
- It means durability and a solid feel that belies the 105-gram weight. The lens sits flush against the camera body without adding bulk.
- Is autofocus smooth and quiet?
- The STM stepper motor was designed for silent operation - ideal for video work and situations where autofocus noise matters.
- What size filters does this lens use?
- 43mm filter thread keeps accessory costs reasonable and fits standard filter sizes across most kit lenses.
| Specification | Value |
|---|---|
| Focal Length | 22mm |
| Max Aperture | f/2 |
| Min Aperture | f/22 |
| Mount | Canon EF-M |
| Stabilization | No |
| AF System | Yes |
| Lens Type | Prime |
| Diaphragm Blades | 7 |
| Elements | 7 |
| Groups | 6 |
| Special Elements Coatings | 1 aspheric lens |
| Minimum Focus Distance M | 0.15 |
| Minimum Focus Distance | 5.91 in |
| Maximum Magnification | 0.21x |
| Motor Type | Stepper Motor (STM) |
| Full Time Manual Focus | Yes |
| Focus Method | Unit |
| Distance Scale | No |
| DOF Scale | No |
| Aperture Ring | No |
| Weight | 105 g |
| Diameter | 61 mm |
| Length | 24 mm |
| Filter Thread | 43 mm |
| Materials | Metal barrel, metal mount |
| Color | Graphite Black |
| Hood Product Code | EW-43 |
This description was generated using AI based on KEH's internal product standards, product expertise, and knowing what customers care about most. While we strive for accuracy, details may vary by individual item.
| Brand Name | Canon |
|---|---|
| Filter Size | 43mm medium (.75 pitch) |
| Focus Type | Autofocus (lens motor) |
| Lens Mount | Canon EF-M |
| Lens Type | Wide-Angle |
| Max Focal Length | 22mm |
| Min Focal Length | 22mm |
Learn what to expect from each condition, cosmetically. Images are representative of each grade and may not show the exact item you receive. All equipment is guaranteed to work as intended, unless otherwise noted. We also occasionally offer items that fall .
Exceptions
- New
- New in box complete with manufacturer's USA warranty. Not previously owned or used.
- Like New
- Essentially new with no signs of use. “Open box.” In manufacturer's packaging with original accessories and instructions. 180-day warranty.
- As Is
- Non-functional or damaged. Equipment will not work. Usable for parts. Not covered under KEH warranty and non-returnable.
Like New Minus
Like New Minus
Barely used with virtually no traces of wear. Only the closest inspections will reveal slight use. Lens glass could contain light dust or debris. Excellent picture quality. Accessories usually not included, unless noted in listing. 180-day warranty.
Excellent Plus
Excellent Plus
Lightly used with limited signs of wear. Exceptionally nice but may have slight wear on finish visible. Lens glass could contain light dust or debris. Excellent picture quality. Accessories usually not included, unless noted in listing. 180-day warranty.
Excellent
Excellent
Noticeably used with average signs of wear. Shows moderate wear for the age of the item, with the possibility of blemishes and/or minimal dings. Lens glass may have average dust and zoom/focus ring tension may have slight looseness or tightness overall, but will not affect picture quality. Accessories usually not included, unless noted in listing. 180-day warranty.
Bargain
Bargain
Frequently used with above-average wear. May have dents, dings, or finish loss. Lens glass may have small scratches, dust, and blemishes, and zoom/focus ring tension may have moderate looseness or tightness overall, but should not affect picture quality. Accessories usually not included, unless noted in listing. 180-day warranty.
Ugly
Ugly
Heavily used with extensive visible wear. Equipment is rough, with multiple impressions in the finish, excessive finish loss and brassing. Glass will have marks, fungus and/or heavy/cloudy haze which could affect picture quality. Accessories usually not included, unless noted in listing. Not covered under KEH warranty.
