Lens Not Attached : MANUAL LENS need you to enable "M mode " or "Release without lens" in the setting of camera
Fixed focal length 50mm, Maximum aperture of 1.7 delivers smooth bokeh,fit Close-up/portrait photo photography
Lens construction is 6 elements in 5 groups, multi-layer coatings
Minimum focusing distance of 0.5m,Full-frame Visual angle:diagonal 46.5 horizontal 39.2 vertical 23.6
Metal body, lightweight and portable
Size: 50mm F1.7 Full Frame
Height: 0
Length: 1
Width: 0
Weight :1