The wide f/1.8 opening allows in more than 8x the measure of light contrasted with the standard long range focal point that is furnished with your EOS*. This outcomes in more honed pictures with less movement obscure and diminished need to utilize streak in faintly lit conditions so you can without much of a stretch catch the air of a low light environment.The 50mm central length enables you to fill the casing with your subject from an agreeable separation making it an incredible focal point for representations. A comparable point of view to the human eye and its minimal size make the EF 50mm f/1.8 STM an incredible ordinary focal point to consistently convey with your EOS camera.The close quiet STM (Stepping Motor) innovation concentrates amazingly immediately when shooting photographs, so you can respond all of a sudden to catch transitory minutes. Making excellent films is simpler with STM as it conveys relentless and calm nonstop centering, so your motion pictures are smooth, and soundtracks just catch the encompassing sounds and not the commotion of a centering motor.The EF 50mm f/1.8 STM replaces the mainstream EF 50mm f/1.8 II focal point which was tenderly known for giving remarkable picture quality at a reasonable cost. This most recent adaptation gives the equivalent dazzling photograph quality however with a quick, close quiet center engine and a progressively powerful form that misrepresents its cost. Conservative and lightweight—a remarkable stroll around focal point Canon's EF 50mm f/1.8 STM is an incredible section into the universe of EOS prime focal points. With a 80mm powerful central length on APS-C cameras, 50mm on full-outline cameras, it's an incredible prime focal point for representations, activity, even evening time photography. Its brilliant most extreme opening of f/1.8 causes it not exclusively to exceed expectations in low light, yet additionally to catch ravishing, sharp pictures and motion pictures with wonderful foundation obscure gratitude to its round 7-edge structure. A refreshed focal point course of action with new focal point coatings helps render pictures with brilliant shading balance, in addition to limited ghosting and flare. Execution is splendid, with a venturing engine (gear-type STM) to convey close to quiet, persistent Movie Servo AF for motion pictures in addition to quick, smooth AF for stills. An overhauled outside with improved center ring position makes manual center changes a breeze. Group's most conservative 50mm focal point, the EF 50mm f/1.8 STM has a tough metal mount, in addition to an improved least centering separation of 1.15 ft. (0.35m) and a most extreme amplification of 0.21x. Offering sharp execution for the best in films and stills, it's a fixed central length jewel—the ideal focal point for picture takers and moviemakers to grow the imaginative potential outcomes with their EOS cameras.