YONGNUO YN42.5mm F1.7M Large Aperture Auto Focus/Manual Focus Lens Standard Prime Lens for M4/3 Mount DSLR Cameras Compatible with Panasonic GF8 GF9 Olympus E-PL9

Specifications:Brand: YONGNUOModel: YN42.5mm F1.7MColor: BlackLens Mount: Macro 4/3 system interfaceLens Focal Length: 42.5mm (35mm equivalent focal length: 85mm)Filter Diameter: 52mmNearest Focusing Distance: 0.30mLens Structure: 8 groups of 9 piecesMaximum Magnification: 0.15 timesNumber of Aperture Blades: 7 piecesAperture Value: F1.7~F22Maximum Diameter and Length: Approx. 61.6 * 55.4mmDrive System: STM stepper motorRange of View: Diagonal: 29; Vertical: 18; Level: 24Item Weight: 146g / 5.1oz (excluding lens front and rear cover)Package Size: 11.4 * 9.4 * 9.3cm / 4.5 * 3.7 * 3.66inchPackage Weight: 250g / 8.8oz Features:F1.7 large aperture (Macro 4/3 system lens mount), blur background, highlight the main body.The lens adopts 8 sets of 9 pieces of Lens structure, and the lens multi-layer coating process improves the light transmittance while suppressing the backlight ghost image and glare. Two ED ultra-low dispersion lenses for vivid color and true color.Support full-time manual focus, AF/MF quick switch, for a more free focus experience, even in AF , you can focus manually. Precision focusing.Compatible with Panasonic (GF8, GF9) and compatible with Olympus (E-PL9) DSLR cameras.The shortest focusing distance of YN42.5mm is only about 0.30m, and the maximum magnification is 0.15 times. Let you get more interesting perspectives. Captures the shape, texture and texture of the subject at close range, in high definition.