Canon ET101 Lens Hood F/RF800 f/11 IS STM CANNOT SHIP It features a trigger lock

It features a trigger lock mechanism for unlimited time exposures

Nikon HB-32 Lens Hood for Select Nikon Lenses

Use with an optional softgrid for even more precise light shaping

for easy sharing

Using a grid will narrow the circle of light when it is attached to the front of your light source

Canon ET101 Lens Hood F/RF800 f/11 IS STM CANNOT SHIP It features a trigger lockCanon ET101 Lens Hood F RF800 The ET 101 Lens Hood from Canon fits the RF 800mm F 11 IS STM lens and helps to block sunlight or other light sources to prevent glare and lens flare. The hood also provides additional protection to the lens from accidental impacts, bumps, or scratching. Canon ET 101 Specs Mount Type Bayonet Material Plastic Dimensions 4. 9 x 3. 8" 12. 45 x 9. 65 cm Weight 3. 4 oz 96 g