Sigma 105mm f/1.4 DG HSM Art Lens for Sony E

Sigma 105mm f/1.4 DG HSM Art Lens for Sony E

To obtain the exceptional maximum aperture of F1.4 in a medium telephoto lens, the lens adopts an optical scheme, unusual for a fixed focal length, structured on 17 elements in 12 groups. Three FLD optical glass elements, two SLD optical glass elements and one aspherical lens minimize axial chromatic aberration and provide very high resolution with great peripheral brightness. The in-focus areas are extremely sharp while the out-of-focus areas enjoy a pleasant bokeh with natural colors. This makes this lens the best choice the photographer can make. The optical system also minimizes sagittal flare and makes it very suitable for night sky photography.

Optical Specifications
Max. aperture: 1/1.4
Format: FF, APS-C
Field angle: 23.2°
Focal length: 105 mm
Aperture blades: 9
Min. focus distance: 1.00 metres
Lenses/Groups: 17 elements in 12 groups
Reproduction ratio: 0.12x
Mount: Sony E

Features
Tripod ring: yes
Filter diameter: 105 mm
Lens hood: Supplied
Tropicalization: yes
Stabilization: no
Full Time MF: yes
Focus : Ultrasonic AF Motor (Ring-USM)
Internal AF: yes
Multipliers: Not compatible

Physical Specifications
Dimensions: 116 x 131 mm
Weight: 1645 g