Dedicated accessory for Sigma 10-20mm F3.5 EX DC HSM
Prevents stray light into the camera lens
Reduces flare and ghosting
The Sigma LH873-01 Lens Hood is a dedicated accessory for Sigma 10-20mm F3.5 EX DC HSM Lens. It can be easily attached to the tip of the lens and when attached, it block out extraneous light and reduces flare and ghosting.