Camera Accessories
Sigma Lens Hood LH1113-01 105/1.4 DG HSM ART
Box contents: lens hood Diameter: 105 mm. Suitable for Sigma 105/1.4 DG HSM ART Model number: 920259
https://www.bizrate.co.uk/cameraaccessories/sigma-lens-hood-lh1113-01-105-1-4-oid35259385834.html