I love this lens. There are definitely better quality 50mm lenses but this one is great.

this is my second EF 50mm lens. My first one is has the plastic mount. This one is much quieter and auto focus faster

I just ordered this lens and I tried it out right away!! I'm a portrait photographer and I've always had a 50mm 1.8 in my bag! My older one was dropped and so I needed a new one! I'm so pleased with the new STM version!! GORG colorful, crisp images!

I use a Nikon D3100, I bought a Nikon 50mm f/1.8D AF Nikkor Lens. That lens has 58mm threads. I bought the 58mm Tiffen Circular Polarizer filter to use on that lens. At the time of my order it was sold and fulfilled by Amazon. I paid for shipping and received the filter in less than four days. The filter came in a hard plastic box that I use for storing the filter. It looked new and works fine. No filter problems and I give it 5 stars. The only issue is screwing it onto the lens is a bit tricky because you only have half the width to work with but I blame that on my fingers and lack of any real nails. I have noticed that if the filter doesn't go on straight it may make a glare effect but when I see that, I rescrew it on and that takes care of the issue.

BACKGROUND:Let me start by saying I'm a hobbyist photographer and I've been shooting with a Canon Rebel T1i (500D) for the past 10 years. I was heavily budget-constrained, so I rocked my OG Canon 50mm 1.8 (non-STM) version since 2010. For $150 at the time, it was a fast lens that was affordable to most novice DSLR photographers like myself.After recently getting back into my hobby after a couple years of being tied up with other stuff, I noticed my 50mm was producing softer images than I remember. It had never been dropped or otherwise abused, but it just seemed to be not performing the way I expected. The autofocus was reasonably quick, but very loud and lacking in smoothness and accuracy.BUILD QUALITY:Now that I had a little more money saved up, I decided to purchase the updated STM version of this lens and this is a MASSIVE leap from the old version. The build quality and finish, while still being mostly plastic, feels way more robust. The cheap shiny finish of the old version was gone in favor of a beefier, textured plastic. Also, the lens mount itself is now made of aluminum which fits very firmly against the camera body.PERFORMANCE:After testing it out I can say BOY is this thing tack sharp. With my old lens, I had to shoot at F/2.8 if I wanted anything with usable sharpness. This lens is producing razor sharp images wide-open and the autofocus is extremely quiet, smooth and accurate. It is still audible but you really have to listen for it. As far as speed goes, it doesn't seem much quicker than the old 50mm, but is way more accurate and reliable. The quiet STM focusing makes this usable for video, whereas the old version simply wasn'tJust keep in mind the manual focus still uses an internal motor to move the lens elements. With the camera turned off, turning the focus ring doesn't do anything. Also, on an older camera body like my T1i, turning off the camera wouldn't retract the lens barrel. Now that I've upgraded to a Canon 90D, I noticed turning off the camera will auto-retract the lens barrel all the way, making it suitable to store in a bag without damaging the lens.SUMMARY:If you're getting into DSLR photography and have a reasonably modern Canon DSLR body, this lens is a must-have. For $125 at the time of this review, it's even cheaper than the old lens (especially accounting for inflation), while out-performing it in nearly every metric. Prime lenses are the kings of affordable speed and sharpness, and this lens is right up there with the very best primes you can buy for under $500. If you aren't jumping on the mirrorless camera bandwagon, this is an excellent lens for both full-frame and crop sensor Canon DSLRs.

I'm a huge fan of prime lens and 50mm is one of those sweet spot focal lengths that should be in every camera bag, if not on the camera itself! Canon produced a massive hit with the affordable f1.8 50mm, dubbed the nifty-fifty. It was succeeded by the II, which sadly saw some corners cut in build quality with the transition to a plastic base. (While I have commented in prior reviews that I challenge the "need" for metal mounts in smaller, lighter lenses, I can't help but admit that I prefer a metal mount.). This latest iteration of the venerable "nifty-fifty" sees the return of the metal mount and upgrades the focus mechanism to the silently speedy STM stepping motor!OpticsWhat's not to love about a f1.8 lens? The optics are excellent as you would expect from the reputation of its prior versions. Talk about a fast lens, you can take some pretty incredible shots in poor light conditions with this. Beautiful bokeh! It provides excellent separation of your subject from the background, as if they jump out of the picture. I was very pleased with my results on a recent flower viewing trip. Terrific color representation, minimal chromatic aberration and distortion. It will not disappoint!Focus mechanismIf you haven't tried STM yet, prepare to be amazed. Fast and quiet! Great for video work too. I'm very happy with the Canon STM lineup.Build QualityAs mentioned previously, the metal mount has returned. (I can hear the cheering!). The barrel feels a little less sturdy than the 24mm and 40mm pancakes, but all in all, it's an improvement over the prior version. Considering its price, it is quite an impressive piece of work.PriceCheap, it would be hard to imagine anyone not happy with the priceMy recommendation is to run outside right now and buy this lens. You won't be disappointed.5 stars. Thank you Canon!

Love this lens for shooting portraits on my canon M 50 using the viltrox speed booster works perfect photos comes out Text sharp and the blurry background so creamy

I like the fast sharp focus..I tried the Yongnuo 50mm f/1.8 before I purchased this one..this canon 50mm f/1.8 lens focuses faster and alot quieter and has better bokah due to more Aperature blades.It's worth the price.Does great landscapes and portraits