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Colour
Black / Silver
Focal Length
50 mm
Mount
M
Aperture
f/1.4 - f/16
Close Focus (from sensor plane)
0.45m / 1.5ft
Construction of Optics
8 Elements in 6 Groups
Front Dia.
∮54mm / 2.12"
Filter Size
M49
Angle of view (diagonal, horizontal, vertical)
45° / 38° / 26°
Image Circle
43.2 mm (FF)
Flange Distance
27.8 mm
Type of focusing
Manual focus
Iris Blade
14
Weight (Product)
≈281g
Length
53mm / 2.08''（Without lens hoods）
68.8mm / 2.7''（With lens hoods）Accessories
Hood and Lens Cap