Found on Sony rumor sites.
Offering at: https://www.bhphotovideo.com/c/product/1369634-REG/sony_fe_400mm_f_2_8_gm.html
Sony rumor site writes:
"– The world’s lightest 400mm f/2.8 at just 2,895 grams (102.2 ounces)
– Newly developed XD (extreme dynamic) Linear Motor achieves extremely fast, precise, quiet AF
– 1.4x and 2.0x tele-converter support, with high imaging and AF performance
– not front heavy weight like the Canon or Nikon lenses"
Article on DPREVIEW:
https://www.dpreview.com/news/6118705294/sony-s-400mm-f2-8-gm-will-arrive-in-september-for-12-000
Hmmm....
Nearly 1kg less weight than the 400 II 2.8...
(I hope Canon will offer something similar when the Mk III appears on the market)
Offering at: https://www.bhphotovideo.com/c/product/1369634-REG/sony_fe_400mm_f_2_8_gm.html
Sony rumor site writes:
"– The world’s lightest 400mm f/2.8 at just 2,895 grams (102.2 ounces)
– Newly developed XD (extreme dynamic) Linear Motor achieves extremely fast, precise, quiet AF
– 1.4x and 2.0x tele-converter support, with high imaging and AF performance
– not front heavy weight like the Canon or Nikon lenses"
Article on DPREVIEW:
https://www.dpreview.com/news/6118705294/sony-s-400mm-f2-8-gm-will-arrive-in-september-for-12-000
Hmmm....
Nearly 1kg less weight than the 400 II 2.8...
(I hope Canon will offer something similar when the Mk III appears on the market)