[Nouveauté] SIGMA 30mm F1.4 DC DN
http://www.sigma-photo.fr/site/pages...RIGINAL&mode=0
Sigma 30mm F1.4 DC DN | C
Principal specifications
Lens type Prime lens
Max Format size APS-C / DX
Focal length 30 mm
Image stabilisation No
Lens mount Micro Four Thirds, Sony E (NEX)
Aperture
Maximum aperture F1.4
Minimum aperture F16.0
Aperture ring No
Number of diaphragm blades 9
Aperture notes Rounded blades
Optics
Elements 9
Groups 7
Special elements / coatings 1 aspherical and 1 double-sided aspherical
Focus
Minimum focus 0.30 m (11.81″)
Maximum magnification 0.14×
Autofocus Yes
Motor type Stepper motor
Full time manual No
Focus method Internal
Distance scale No
DoF scale No
Physical
Weight 265 g (0.58 lb)
Diameter 65 mm (2.56″)
Length 73 mm (2.87″)
Sealing No
Colour Black
Filter thread 52.0 mm
Hood supplied No
Tripod collar No
