Posté: jeudi 11 juillet 2019 - 17:16
Un objectif étonnamment petit en monture L en approche.
On en parle ici
Sigma 45mm F2.8 DG DN Contemporary specifications
Principal specifications
Lens type Prime lens
Max Format size 35mm FF
Focal length 45 mm
Image stabilization No
Lens mount Leica SL, Sony FE
Aperture
Maximum aperture F2.8
Minimum aperture F22
Aperture ring Yes
Number of diaphragm blades 7
Optics
Elements 8
Groups 7
Focus
Minimum focus 0.24 m (9.45″)
Maximum magnification 0.25×
Autofocus Yes
Motor type Stepper motor
Full time manual Yes
Focus method Internal
Distance scale No
DoF scale No
Physical
Weight 215 g (0.47 lb)
Diameter 64 mm (2.52″)
Length 46 mm (1.81″)
Sealing Yes
Filter thread 55 mm
Hood supplied Yes
On en parle ici
Sigma 45mm F2.8 DG DN Contemporary specifications
Principal specifications
Lens type Prime lens
Max Format size 35mm FF
Focal length 45 mm
Image stabilization No
Lens mount Leica SL, Sony FE
Aperture
Maximum aperture F2.8
Minimum aperture F22
Aperture ring Yes
Number of diaphragm blades 7
Optics
Elements 8
Groups 7
Focus
Minimum focus 0.24 m (9.45″)
Maximum magnification 0.25×
Autofocus Yes
Motor type Stepper motor
Full time manual Yes
Focus method Internal
Distance scale No
DoF scale No
Physical
Weight 215 g (0.47 lb)
Diameter 64 mm (2.52″)
Length 46 mm (1.81″)
Sealing Yes
Filter thread 55 mm
Hood supplied Yes