Romacci 50mm f/1.4 Large Aperture Portrait Manual Focus Camera Lens Low Dispersion for Sony E Mount A7 A7M2 A7M3 NEX 3 5N 5R 5T A6500 A6000 A5100 A5000 A3500 Cameras

Features:50mm focal length, F1.4 large aperture portrait manual focus camera lens, suitable for Sony E-mount mirrorless cameras (5R, 5T, A3000, A3500, A5000, A5100, A6000, A6500, A7, A7M2 A7M3, A7S, A7R, etc).It is optimized for working on full aperture with the great sharpness and contrast as on smaller apertures by Sonnar formula and high refractive optical glasses.At the same time, it features fast aperture and lowest chromatic aberration, producing pleasing portrait style quality for any general purpose application.The twelve diaphragm are crucial to favorable rendition of highlights in the fore and background.It provides of the transition as well as nice bokeh for the lens, keeping the background intentionally blurred to keep the attention of the observer on the main subject.Specifications:Color: BlackFull Frame Available: YesCompatible Camera Model: For Sony E-mount mirrorless cameras (5R, 5T, A3000, A3500, A5000, A5100, A6000, A6500, A7, A7M2 A7M3, A7S, A7R, etc)Focal Length: 50mmAperture : f/1.4 - f/22Filter Size: 55mmAngular Field: 46 degreesClosest Focus Distance: 0.6mNumbers: 12 diaphragm Lens Construction: 7 elements in 6 groupsItem Size: 74 * 60mmItem Weight: 295g / 10.4ozPackage Size: 15.5 * 10 * 9.8cm / 6.1 * 3.94 * 3.85inchPackage Weight: 411g / 14.5ozPackage List:1 * 50mm f/1.4 SLR Lens for Sony E1 * Leather Pouch1 * Lens Front Cap1 * Lens Rear Cap

50mm focal length, F1.4 large aperture portrait manual focus camera lens, suitable for Sony E-mount mirrorless cameras (5R, 5T, A3000, A3500, A5000, A5100, A6000, A6500, A7, A7M2 A7M3, A7S, A7R, etc).It is optimized for working on full aperture with the great sharpness and contrast as on smaller apertures by Sonnar formula and high refractive optical glasses.At the same time, it features fast aperture and lowest chromatic aberration, producing pleasing portrait style quality