Canon ET-65B Lens Hood

The Canon 9447A001 is a dedicated lens hood designed for EF 70-300mm f/4-5.6 IS USM and EF 70-300mm f/4.5-5.6 DO IS USM lenses. By extending a collar in front of the glass, it blocks stray light that can cause flare, so colors stay true and contrast remains strong even when you shoot toward the sun or under harsh stadium lights.

Photographers often lean on this hood when capturing wildlife at noon, recording family events in open shade, or framing fast action on brightly lit fields. In each scenario it helps the lens deliver images that look crisp and vivid without unwanted reflections.

The hood also plays a protective role. Its rigid construction shields the front element from accidental knocks, brushes with backpacks, and light rain. If wind kicks up sand or grit, the hood acts as a first line of defense and keeps debris off the lens surface.

Installation is simple. Align the hood with the bayonet mount, twist until it locks, and you are ready to shoot. When packing up, reverse the hood and it nests neatly around the barrel, saving space in your bag. For anyone who relies on a 70-300mm zoom for travel, sports, or nature work, this small accessory adds noticeable image quality gains and practical protection at minimal weight.

• Blocks stray light to reduce flare and improve contrast
• Maintains color accuracy in challenging backlight or side-light situations
• Provides physical protection against bumps, rain, and airborne debris
• Custom fit for EF 70-300mm f/4-5.6 IS USM and EF 70-300mm f/4.5-5.6 DO IS USM lenses
• Quick bayonet attachment and reverse storage for easy transport
• Durable build ready for everyday shooting in the field or on the street