With the EF 50mm f/1.8 STM lens you can easily produce more artistic and impactful photography thanks to a wide f/1.8 aperture that produces sharp focus on your subject and a beautiful blurred background. The wide f/1.8 aperture of the ef 50mm f/1.8 stm gives you the ability to bring your subject into sharp focus and blur the background. Model ef 50mm. Compatibility:Manufacturer’s 2 year guarantee. EAN: 4549292037692.