Canon ET-73 Lens Hood - Canon

The main purpose of a lens hood is to block unwanted stray light from entering the lens, which helps prevent lens flare and ghosting, thereby improving image contrast and color saturation. It also offers physical protection to the front of the lens.

The Canon ET-73 Lens Hood is specifically designed for the Canon EF 100mm f/2.8L Macro IS USM lens.

No, the ET-73 lens hood is precision-engineered for the EF 100mm f/2.8L Macro IS USM lens and will not fit or function correctly with other lens models.

Clean the lens hood using a soft, damp microfiber cloth. Avoid using solvents or abrasive materials.

No, the Canon ET-73 Lens Hood is made of lightweight plastic and weighs only 100g, so it adds minimal weight to your camera setup.

When properly attached to the compatible Canon EF 100mm f/2.8L Macro IS USM lens, the ET-73 hood is designed not to cause vignetting. Ensure it is fully locked in place.

The dimensions of the Canon ET-73 Lens Hood are approximately 95 x 95 x 88 mm (Width x Depth x Height).

Ensure you are using the correct lens (Canon EF 100mm f/2.8L Macro IS USM). Check for any debris in the mounting bayonet on both the lens and the hood. Realign and try attaching again.

Confirm that the hood is fully locked into place. If vignetting persists, ensure the hood is correctly aligned. This hood is designed not to vignette with the specified lens, so improper attachment is the most likely cause.

Gently twist the hood counter-clockwise. If it feels stuck, do not force it. Check for any obstructions or damage to the mounting mechanism. If necessary, consult your camera manual or Canon support.