S size lens hood fit:
Canon EF 200mm F2 L IS USM;
Canon EF 200-400mm F4L IS USM;
Canon EF 300mm F2.8 L USM;
Canon EF 300mm F2.8L IS USM (I/II);
Canon EF 400mm F4 DO IS USM (I/II);
Nikon AF-S 120-300mm F2.8E FL ED SR VR;
Nikon AF-S 180-400mm F4E TC1.4 FL ED VR;
Nikon AF-S 200mm F2G ED VR;
Nikon AF-S 200-400mm F4G ED VR;
Nikon AF-S 300mm F2.8D ED(I/II);
Nikon AF-S 300mm F2.8G ED VR;
FUJIRON XF 200mm F2 R LM OIS WR.