Sigma 105mm f/2.8 DG DN Macro Art Fullframe E-mount Lens ($799) is a short-telephoto prime optimized for macro use with a minimum focusing distance of 11.6″ offering life-size, 1:1 reproduction. Optical design incorporates one SLD element, which also helps to realize high clarity and color accuracy by suppressing various aberrations and color fringing. Super Multi-Layer Coating is applied to control flare and ghosting for greater contrast.
The lens uses a Hyper-Sonic Motor for quick and quiet AF performance and intuitive full-time manual focus control. A focus limiter switch also helps to boost focusing speed and precision, and there is also a customizable AFL button and dedicated focus mode switch. Additionally, the lens features a nine-blade rounded diaphragm for smooth bokeh quality and the lens housing is also weather-sealed to suit working in inclement conditions.
Specs:
Focal Length: 105mm
Maximum Aperture: f/2.8
Minimum Aperture: f/22
Lens Mount: Sony E
Format Compatibility: Full-Frame
Angle of View: 23.3°
Minimum Focus Distance: 11.6″ / 29.5 cm
Maximum Magnification: 1x
Macro Reproduction Ratio: 1:1
Optical Design: 12 Elements in 7 Groups
Diaphragm Blades: 9, Rounded
Focus Type: Autofocus
Image Stabilization: No
Filter Size: 62 mm (Front)
Dimensions (ø x L): 2.9 x 5.3″ / 74 x 135.6 mm
Weight: 1.6 lb / 710 g
Order Sigma 105mm f/2.8 DG DN Macro Art Fullframe E-mount Lens from B&H Photo | Amazon | Adorama
