135mmF1.6 lens adopt 5pcs 4 groups optical configuation, after long accurate adjustment and mix together, large aperture with small volume. 2Copper core aluminum shell mechanical structure, with slightly vintage appearance, with mirrorless camera body coordinated with each other, F1.6 aperture can used in dark alley or shimmering bar. 3Focal length flexible and widely used, perspective and close focusing distance friendly to photography lovers. No matter it is cultural record, landscape creation or secret house shooting, shows excellent performance. 4Using F1.6 large aperture, can produce shallow depth of field effect, can blur the background and highlight the subject, can take pictures with clear subject and blurry background. 5Using UMC coating film, to increase strength of lens surface and reduce scratches, improve lens fineness, increase transmittance and improve imaging quality.Condition: 100% Brand New Item Type: Camera Lens Brand: NEWYI Material: Optical Glass + Alloy Optional Color: Black, Silver Aperture: F1.6-F16 Frame: APS-C Viewing Angle: 18 Lens Structure: 4 Groups 5PCS Blade: 12PCS Coating: UMC Optional Mount: for Fuji FX Mount, for Sony E Mount, for M4/3 Mount, for Canon EOS M Mount Weight: Approx. 172g Focal Distance: Approx. 35mm/1.38inch Closest Focusing Distance: Approx. 50cm/19.69inch Filter Diameter: Approx. 37mm/1.46inch1 x Lens1 xLens Cloth