see also:

• other full frame Sigma ART lenses
• https://www.sigma-global.com/en/lenses/cas/product/art/a_105_14/

• announced Feb 2018

• 105mm wide aperture portrait / bokeh lens
• available in Canon EF, Sigma, Sony FE and Nikon F mounts
• close focus to 1m
• 9 rounded blades
• 17 elements in 12 groups
• Dust and splash-proof mount design
• 115.9 x 131.5mm (4.6 x 5.2″)
• 105mm filter thread
• tripod collar
• 1645g (58oz) (much heavier than the 985g Nikon model)