AF Nikkor 50mm f/1.4D (以下簡稱AFD) Lens Construction: 7 Elements in 6 Groups
Angle of View: 46 degrees
Number of Diaphragm Blades: 7 Blades
Minimum Aperture: f/16
Minimum Focusing Distance: 45cm
Maximum Magnification: 1:6.8
Filter Size: Diameter 52mm
Dimensions: Diameter 64.5mm X Length 42.5mm
Weight: 230g
AF-S Nikkor 50mm f/1.4G (以下簡稱AFG)
Lens Construction: 8 Elements in 7 Groups
Angle of View: 46 degrees
Number of Diaphragm Blades: 9 Blades
Minimum Aperture: f/16
Minimum Focusing Distance: 45cm
Maximum Magnification: 1:6.7
Filter Size: Diameter 58mm
Dimensions: Diameter 73.5mm X Length 54mm
Weight: 290g
Sigma 50mm F1.4 EX DG HSM (以下簡稱SIGMA)
Lens Construction: 8 Elements in 6 Groups
Angle of View: 46.8 degrees
Number of Diaphragm Blades: 9 Blades
Minimum Aperture: f/16
Minimum Focusing Distance: 45cm
Maximum Magnification: 1:7.4
Filter Size: Diameter 77mm
Dimensions: Diameter 84.5mm X Length 68.2mm
Weight: 505g
Carl Zeiss Planar T* 1.4 /50 ZF (以下簡稱ZF)
Lens Construction: 7 Elements in 6 Groups
Angle of View: 46 degrees
Number of Diaphragm Blades: 9 Blades
Minimum Aperture: f/16
Minimum Focusing Distance: 45cm
Filter Size: Diameter 58mm
Dimensions: Diameter 66mm X Length 69mm
Weight: 350g