Sigma New Lens 35mm f/1.4 Announced

Sigma new lens 35mm F1.4 was announced on September 17, 2012.

Sigman 35mm F1.4

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Specification (Source: Sigma)

Lens Construction	13 elements in 11 groups
Minimum aperture	F16
Filter size	φ67mm
Angle of view (35mm equivalent)	63.4°
Minimum focusing distance	30cm / 11.8in
Dimensions (Diameter x Length)	φ77mm x 94.0mm / 3.0in x 3.7in
Number of diaphragm blades	9 (Rounded diaphragm)
Maximum magnification ratio	1：5.2
Weight	TBD