• APS-C Format: The 7artisnas 55mm F1.4 Portrait-length lens is designed for APS-C-format for Sony E-mount mirrorless cameras and offers an 82.5mm equivalent focal length

• Durable, Compact & Portable: Full-metal body only weighs 358g. Anodizing coloring design, which enhances the lens anti-corrosion, an-dirt functions, and its varnish not easy to removed. Aviation aluminum lens mount & electroplated tungsten steel color, which is resistant to abrasion and corrosion

• Ideal Aperture: Its optical system consists of 6 elements in 5 groups. Bright f/1.4 maximum aperture benefits working with shallow depth of field and selective focus techniques, and also suits photographing in low-light conditions. 9-blade diaphragm contributes to a pleasing bokeh quality 

• Multi-layer Coating: The multi-layer coating has been applied to individual elements and reduces flare and ghosting in order to produce greater contrast and color accuracy when working in strong lighting conditions

• Manual Focus: Manual focus design permits working with subjects as close as 42cm. Depth of field and distance scales aid pre-focusing and zone focusing techniques

Specification: 

• Focal Length: 55mm 

• Maximum Aperture: F/1.4 

• Minimum Aperture: F/16 

• Minimum Focus Distance: 42mm 

• Optical Design: 6 Elements in 5 Groups 

• Diaphragm Blades: 9 

• Focus Type: Manual Focus 

• Image Stabilization: None 

• Aperture Ring: De-clicked 

• Filter Size: 52mm(Front) 

• Dimensions: 60*65mm 

• Weight: Approx 358g 

Compatible with: 

• for Sony E-mount Cameras NEX-5N NEX-7 NEX-3N NEX-5T A3500 A5100 A6000 A6300 A6400 A6500 A6600 

• for Fuji X-mount Cameras X-A1 X-A10 X-A2 X-A3 X-AT X-M1 XM2 X-T1 X-T10 X-T2 X-T20 X-T3 X-T30 X-Pro1 X-Pro2 X-E1 X-E2 X-E2s 

• for M4/3-mount Mirrorless Cameras GM1 GM5 GM7 GX1 GX7 GX8 EPM1 EPM2 E-P1 E-P2 E-P3 E-P5 E-M1 E-M1II E-M5 E-M5II 

• for Nikon Z-mount Z6 Z7 Z50 

Note: 

• It is a manual lens, when you use a camera with the lens, you need to set the camera to "shoot without lens." It is not available for the full-frame camera, for full-frame cameras, please change the camera setting to APS-C format before use.