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Canon EF 50mm f/1.8 STM

Standard prime lens for Canon EOS SLR cameras

11 Reviews

Overview

Our take on the Canon EF 50mm f/1.8 STM

You've spent some time getting to know your Canon SLR camera, diligently learning the ins and outs while practicing with your kit lens, and now you're ready for a lens upgrade. The EF 50mm f/1.8 STM lens is an affordable way to explore what a prime lens can do for you. You probably already know it'll be an improvement, but just wait until it's mounted on your camera and you're happily shooting away. Once you see how clear and sharp your photos can be, you might wonder how you got by with that kit lens for so long.

Welcome to the world of prime lenses

You've spent some time getting to know your Canon SLR camera, diligently learning the ins and outs while practicing with your kit lens, and now you're ready for a lens upgrade. The EF 50mm f/1.8 STM lens is an affordable way to explore what a prime lens can do for you. You probably already know it'll be an improvement, but just wait until it's mounted on your camera and you're happily shooting away. Once you see how clear and sharp your photos can be, you might wonder how you got by with that kit lens for so long.

With a 50mm focal length and wide f/1.8 maximum aperture, this lens is super-versatile. Perfect for close-ups and portraits indoors or out, street scenes and landscapes by day or night, it's an all-around great everyday lens that's lightweight enough to take anywhere. If you like shooting movies with sound, you'll appreciate the smooth, ultra-quiet autofocus the lens's stepping motor gives you, in addition to the dreamy image quality you get from a large-aperture fixed lens.

Product Highlights:

  • 50mm f/1.8 STM (stepping autofocus motor) lens
  • compatible with all Canon digital and film SLR cameras
  • effective focal length:
    • 50mm with full-frame sensor digital or 35mm film cameras
    • 80mm with APS-C sensor cameras
  • minimum focus distance: 13.8"
  • minimum aperture: f/22
  • lens construction: 6 elements in 5 groups
  • diaphragm blades: 7
  • filter/attachment size: 49mm
  • lens is 2-3/4" in diameter, 1-9/16" long
  • weight: 5.64 oz.
  • warranty: 1 year
  • Our 60-day money-back guarantee
Supplied Accessories:
  • front and rear lens caps

What's in the Box:

  • EF 50mm f/1.8 STM lens
  • E-49 Front lens cap (installed)
  • Rear lens cap
  • Instructions
  • Warranty Card
Reviews

Canon EF 50mm f/1.8 STM Reviews

Average Customer Review(s):

(11 Reviews)

Canon EF 50mm f/1.8 STM

Jeremy from Somerton, AZ on 5/14/2018

Crutchfield Customer Review (What's this?)

Don't know why but mine is defective it's not silent when it focus. Also when recording doesn't Auto focus.

Pros:

Cons:

Crutchfield response on 5/15/2018 Jeremy, we're sorry you're having issues with your lens. Whenever you encounter a problem with anything you purchase from Crutchfield, please contact our Customer Support team at 1-800-955-9091. Purchases from Crutchfield can be returned or exchanged within 60 days of the purchase.

Canon EF 50mm f/1.8 STM

sandy from Ceiba, PR on 3/20/2018

Crutchfield Customer Review (What's this?)

Love it...My first real lens after starter lens.

Pros:

Cons:

Canon EF 50mm f/1.8 STM

Anonymous from Livingston, NJ on 1/22/2018

Crutchfield Customer Review (What's this?)

This tiny jewel of a lens works with all Canon digital cameras, both APS-C and full-frame. The focus is fast and accurate. Sharpness and color rendition are superb. The f/1.8 maximum aperture allows for excellent depth-of-field control with pleasant bokeh. The low price makes this lens a real bargain and a no-brainer.

Pros:

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Your unfair advantage...the Nifty Fifty.

Jeremy from Covington, LA on 1/9/2018

Crutchfield Customer Review (What's this?)

The Nifty 50! It's a perfect portrait lens, it is great for people who are learning to shoot. If you want to take your photos to a new level from your kit lens, this is great. The STM lends itself perfectly to video with it's smooth autofocus. Couldn't recommend it more, especially from Crutchfield, they make me feel like I have an unfair advantage with their customer support and open-box deals.

Pros: bokeh for days. Perfect for portraits and video

Cons: the 50mm on an APS-C camera(cropped sensor) it's pretty tight and makes you have to stand back from your subjects 10' or so. Can be problematic with video(and mic on top of camera) when you're so far away.

Nice addition to lens collection

RL from Wyoming on 9/7/2017

Crutchfield Customer Review (What's this?)

As mentioned by others here, a great lens for bokeh. Was surprised how far I had to stand from subject to pull it into focus, though. Others mentioned performance at low light, which I found mostly true, but not as great as those reviews suggested. Lens is still new for me, so more time with it is needed to see what it can do. I agree with the reviewer who mentioned the challenge of finding focus in AF. It does seem to take a little longer, but MF is no problem. IS would be a nice feature for those of us with unsteady hands. But the price made it an easy decision to add to the camera bag for certain situations. Thanks, Crutchfield, as always, for making it easy!

Pros:

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Canon EF 50mm f/1.8 STM

Robin from Huntertown, IN on 6/24/2017

Crutchfield Customer Review (What's this?)

I haven't used the lens yet, but am well pleased with Crutchfield.

Pros: Great prices.

Cons: None.

Canon EF 50mm f/1.8 STM

Steve from Canonsburg, PA on 5/23/2017

Crutchfield Customer Review (What's this?)

This is lens is super sharp. I have it on a crop sensor camera and it works great. I love the 1.8, it works really well in low light. Highly recommend this lens as a nice addition to only having a 18-55 kit lens.

Pros: Super sharp Great in low light Price

Cons: None

Great Lens

Steve S from Virginia on 12/5/2015

Crutchfield Customer Review (What's this?)

Lens performs great. This lens should be the kit lens for all Canon Rebel cameras. The low light ability of f1.8 cannot be over stressed. The bokeh (background blur) is very nice, pleasant and predictable. A perfect portrait lens at 50mm without distortion or bowing of the image. Found the STM focus to be fast and quiet on the T4i and other Canon cameras

Pros: Fast Glass at F1.9 Price Bokeh

Cons: None

Excellent Lens

Mike from Nevada on 10/5/2015

Crutchfield Customer Review (What's this?)

For the price, this is an excellent lens that everyone should buy. It is very sharp wide open, with very shallow depth of field and bokeh that are amazing coming from a much slower kit lens. While sharp, I have noticed some chromatic aberration in high contrast areas such as text while wide open; stopping down a bit to 3.5-5.6 and this goes away completely and image quality becomes even sharper. The AF is fast and accurate, but I would rate it below the Canon 18-55 STM as it does seem to hunt for focus occasionally and is not completely silent like the kit lens. Build quality is excellent. I never owned a 'nifty-fifty', but compared to the kit lens, this is definitely a step up. The metal mount is fantastic and the plastic does not feel cheap at all.

Pros: Very sharp, beautiful bokeh. Excellent build quality. Unbeatable price.

Cons: Some chromatic aberration wide open, but hardly noticeable. AF/MF is a bit noisy, would have been nice to see the STM feature more in line with other Canon lenses. Image stabilization would have been amazing, but probably not feasible at this price. At 50mm and working in low light, you need to have a very steady hand or a tripod.

Very sharp with excellent bokeh

Dok from New York on 7/17/2015

Crutchfield Customer Review (What's this?)

This is a very sharp lens with great field of depth (bokeh). For a cheap lens - it does very good. Its not weather sealed so dont put it through a heavy duty use. Its pretty plastic-y. Excellent optics for $125.

Pros: sharp, great bokeh

Cons: No image stabilization. No Macro shot unless you are 1.5 ft away. A Canon 24mm f2.8 pancake lens does excellent job for macro and bokeh. But if you need f1.8 - this is the one to get.

Canon EF 50mm f/1.8 STM Lens

Ozz from New York on 7/17/2015

Crutchfield Customer Review (What's this?)

Decent lens for the money. Not as quiet when focusing as I'd hoped. My other two STM lenses (18-55mm, 55-250mm) are both far quieter. But, this is really only an issue for video. Takes decent pictures, otherwise. At 1.8, focus is a bit soft, but I guess that's to be expected. Auto focus seems to get a little "lost" at times. Stabilization would have been nice, but would likely have added to the cost. It does improve low light/indoor photos. If I had it to do over, I'd still buy it.

Pros: Small, seems well built, decent low light performance, affordable price point.

Cons: Somewhat noisy compared to certain other STM lenses, Auto-focus can get "lost" at times. A bit soft at wide open aperture, manual focus method makes quite a bit of noise (unless it's just mine) No stabilization.

Details

Hands-on research

Features and Specs

General
Brand Compatibility Canon
Image Stabilization No
Focal Length 50mm
Maximum Aperture f/1.8
Weight 5.7 ounces
Parts Warranty 1 Year
Labor Warranty 1 Year

Product Research

Features

Overview: The Canon EF 50mm f/1.8 STM lens is a standard-to-medium telephoto lens for Canon EOS full-frame and APS-C cameras. When used on APS-C cameras, the focal length is equivalent to 80mm. The lens is ideal for shooting everyday photos. With a large f/1.8 aperture, you can shoot in low-light conditions. It has a standard Canon EF-mount, and comes with front and rear lens caps.

AF/MF Switch: A switch on the lens barrel lets you select Auto Focus (AF) or Manual Focus (MF). Full-time manual focus allows you to manually focus with the focus ring, even while the lens is in AF mode.

Stepping Motor: The gear-type Stepping Motor (STM) provides smooth and quiet continuous auto focusing. It supports the Movie Servo AF, making it ideal for video shooting as well as shooting still photos.

Optional Accessories: The following accessories are available directly from Canon:

  • ES-68 Lens Hood: The ES-68 is designed specifically for the EF 50mm f/1.8 STM lens. It helps to prevent stray light from entering the lens to avoid unwanted glare from affecting your photos.
  • LP1014 Lens Pouch: The optional LP1014 lens pouch can protect the lens and keep it clean.
  • Extension Tubes: You can attach the optional Canon EF-12 II or EF-25 II Extension Tubes for magnified shots.

Specifications:

  • Focal Length: 50mm (80mm on APS-C camera)
  • Lens Construction: 6 elements in 5 groups
  • Maximum Aperture: f/1.8
  • Minimum Aperture: f/22
  • Aperture Type: 7 blade circular
  • Minimum Focus Distance: 1.15' (13.8")
  • Magnification: 0.21x
  • Angle of View:
    • Diagonal: 46°
    • Vertical: 27°
    • Horizontal: 40°
  • Filter Size: 49mm
  • Dimensions:
    • Diameter: 2.719"
    • Length: 1.742" (2.474" with lens caps)
    • Weight: 5.7 ounces

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team. They verify what’s in the box, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.

Accessories
Q & A

Customer Q&A

Crutchfield asked  
Why did you buy this?

I want it for portrait photos and has good reviews. Also is an economical option. [ EDWIN  Feb 08, 2018 ]
Size, speed, quality, price [ Karl  Jan 09, 2018 ]
what my daughter needed for her camera [ keith  Nov 25, 2017 ]
good reviews,and price [ PEDRO  Dec 12, 2016 ]
It was the lens I needed at a great price. [ Sumner Howard  Aug 16, 2016 ]
Fast Lens, great price, upgrade to the old 50mm f1.8 II, faster and quieter focusing. [ Evan  Mar 28, 2016 ]
Trials with this lens and associates who use and recommend it, it's top-performing lens universally! Just captured a great shot on this lens recently :-) [ Joy,  Feb 18, 2016 ]
to take family pics [ Matthew  Jan 15, 2016 ]
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