HB-23 HB23 Lens Hood for Nikon AF-S 17-35mm f/2.8D ED IF / DX 12-24mm f/4G IF-ED -Prevent glare and lens flare caused by unwanted light -Improve your photos with richer colors and deeper saturation -Flower shaped design reduces vignetting effect -Protect your lens from minor impact -Twist-lock mounting for extra security -Can be attached in the opposite direction for storage -Non-OEM replacement, in new condition -Compatible with Nikon AF-S 17-35mm f/2.8D ED IF Nikon AF 18-35mm f/3.4-4.5D ED IF Nikon AF-S DX 12-24mm f/4G IF-ED CCS-1110 - We specialize in Electronics, Computer, Cell Phone, Camera, Professional Signal Conversion Devices, Networking, Security, TV Mount, Adapter, Cables and other Accessories Pickup Location: "Cable Link" Tel: 613-680-6188