8 Tips for Using the Canon 50mm F1.8 Lens

Hey guys! Today I'm going to give you some tips for using the Canon 50mm f/1.8 lens.

I know that many of you will have this lens, because it's probably the one that most people go for when upgrading from their kit lens! 

When I first got this lens a few years ago, I would hear about the quality of it for the price and how tack-sharp my images were going to be, but they weren't, in fact every single one looked downright soft! So the lens got shoved back into my camera bag and forgotten about.

But not one to give up on $125 easily, I decided to take the time to figure it out - and I'm so glad I did!  

So, here's my tips for how to use the 50mm 1.8 and get the sharp, awesome images it is capable of!

Photography Tips Canon

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Then let's get cracking with some tips that will help you make the most of the Canon 50mm F1.8 lens! 


Firstly, the most important one - don't go all the way down to just F1.8 because you can!! (as tempting as it is 😄)

The depth of field is so narrow at this aperture that it is extremely difficult to get the area you want in focus, so you are going to end up with a ton of out of focus shots.

For example, when doing portrait shots at 1.8, you will notice that you will frequently get the eyebrow in sharp focus or the nose - but not the eye which is what you are going for!

So, just use a slightly higher F number (I would suggest using around 2.8) and you will still throw the background out of focus and get lots of nice creamy bokeh, but I guarantee you'll get a lot more of your shots in focus. 

If your main purpose for shooting with a super wide aperture was to get that fantastic background blur (bokeh) you see on pro's images, check out these two posts which will help you maximise blur, even if you are stopped down a little more. 


How to Get A Blurred Background

Tips for Getting Good Bokeh

Tips for Using the Canon 50mm F1.8 Lens


The second reason for using a super wide aperture is If you are shooting in low light conditions and need to let more light into the camera.  

Rather than using too wide an aperture, consider using your pop up flash but ONLY with a diffuser - here's an article I wrote about getting better images with your pop up flash that might help) 

Tips for Using the Canon 50mm F1.8 Lens


Even at 2.8, you will find the depth of field quite shallow. If you are taking a picture of a person, and their eyes are not both facing you and on the same plane, you will see that the eye closest to the camera is razor sharp, but the eye behind is very soft, even though it is only out of being on the same focal plane by a centimetre or two.  

To get both eyes in focus, either adjust your aperture to a higher setting or position your subject so that both eyes are the same distance from the camera, or move yourself into a different position. 

For the same reason, when photographing more than one person, use a higher F-stop number to avoid getting one person in sharp focus, and then rest all blurry!


Don't get too close to your subject. This is not a macro lens, and it can only focus at least 45cm away from the subject.

Tips for Using the Canon 50mm F1.8 Lens


If you are using a cropped body camera (which you most likely are if you are if you are using this lens - only the higher-end cameras are full-frame) remember the view through your camera means everything will look closer than it actually is.

Just stand further back than you would to take in the scene by the naked eye.

Remember, it's a fixed lens so you have to zoom with your feet! If you are used to a zoom it takes a little while to get used to putting yourself in the right position in the first place.

As a side note, the 50mm focal length on a cropped body makes an excellent portrait lens due to your distance from subject, and the pleasing background blur you can get with it! 


The depth of field is so narrow when using a low aperture that it's better to know exactly where you are focusing, instead of letting the camera choose the focal points for you! This way you will get much sharper images, and get exactly what you want in focus. 

(psst - This is also a lesson in my  Beginner Bootcamp course, so make sure you sign up to be a subscriber to get this exclusive content!) 


One of the benefits of being able to use low aperture numbers such as F2.8, is that it enables you to use faster shutter speeds.

When it comes to photographing kids, try to get a shutter speed of at least 1/200 - more if they are active.

Crank up the ISO to get the shutter speed you want rather than be tempted to use 1.8 unless you are very sure of your focusing skills.  

I get it - you might be worried about introducing noise by using a high ISO, but don't be too concerned: it can be better to have an in focus image with a little noise (that is fixable in processing) instead of a soft image due to motion blur (which isn't)  


Most lenses, including this one, are slightly sharper when not used at their widest aperture. It can vary from lens to lens, but generally it will be sharper two stops down, so around F2.5 to F2.8 for this lens, but test your own to see what you think. 


The most important thing to remember is that you can take stunning images with your 50mm F1.8, you just need to learn how to use it!  Learning about light and how to expose correctly for it will have a huge impact on how your final images turn out - regardless of which lens or camera they were taken with.  Spend some time learning about exposure, light and composition too, so you can create images with that WOW factor. 

You can get started for free, right now, by becoming a Live Snap Love subscriber, and getting access to my FREE Beginners Photography course as a bonus -  nearly 10,000 people have already taken this course, and I’ve had so many emails thanking me because it moved them forward more in one week than some PAID courses they had taken, so you want to make sure you don't miss it. Either click on the image below, or find out more about this subscriber only bonus right here.