The Sony SEL50F18 Prime Lens has a focal length that is perfect for portraiture and a range of other subjects, a bright f/1.8 maximum aperture, Optical SteadyShot™ (OSS) image stabilization and impressive image quality.

The large maximum aperture and Optical SteadyShot make it possible to shoot crisp, clear images under low-light conditions that would be beyond the capabilities of a conventional lens.

Built-in Optical SteadyShotTM image The built-in Optical SteadyShot image stabilization system provides a 4-stop (approx.) shutter speed advantage, making it significantly easier to achieve crisp, blur-free images and video.

The SEL50F18 has an innovative optical design to achieve clear, high-quality images by effectively minimizing distortion and chromatic aberration.

Moreover, the large maximum aperture of this lens with its circular aperture design, can produce beautiful, creamily defocused backgrounds.,Aperture (Max.): f/1.8, Aperture (Min.): f/22, Filter Diameter: 49mm, Lens Groups-Elements: 8 groups, 9 elements, Minimum Focus Distance: 15.3" (0.39m), AF for Movie Capture: Yes, Angle of View: 32°, Aperture Blade: 7 blades (Circular aperture), Dimensions (Max.

Diameter x Length): 2-1/2" x 2- 1/2" (62 x 62mm), Direct Manual Focus: Yes, Exterior Finish: Metal, Focal Length (35mm equivalent): 75mm, Internal Motor: Yes (Stepping motor), Lens Weight: 7.25 oz (202g), Low Noise During Movie Capture: Excellent, Maximum Magnification: 0.16x (APS-C) Mount Material: Metal, Weights and Measurements: Dimensions (Approx.): 2-1/2" x 2-1/2" (62 x 62mm), Weight (Approx.): 7.25oz (202g)