TTArtisan 50mm F1.4 ASPH The maximum aperture is F1.4 MTF Product Description ●Focal length: 50mm ●Maximum aperture: F1.4 ●Minimum aperture: F16 ●Frame Type: Full-frame ●Aperture blade: 12 Blades ●Lens Construction: 8 groups,10 pcs ●Focus method: Manual focus ●Lens anti-shake: Without anti-shake ●Minimum focusing distance: 0.7m ●Lens material: Metal ●Weight: About 399g 50mm/F1.4 ASPH ◆It adopts 10 elements and 8 groups optical structure. ◆The aspheric design corrects the image and solves the problem of distortion of the horizon. ◆At the same time, it makes the lens lighter, thinner and flatter. ◆Contains one aspherical lens and one abnormally dispersed lens. ◆8 high-refractive-index lenses, which greatly ensure the image quality from center to edge, and the color reproduction is.
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