How to find the right Camera Lens Hoods AI guide
Written by an AI model from its trained knowledge.
What the AI looks for in Camera Lens Hoods
- Bayonet hood code
- For lenses with a hood bayonet, buy the hood designated for that exact lens or a copy of that designation. Bayonet hoods are shaped and sized for one lens's angle of view and will vignette or under-shade on others.
- Screw-in hood angle of view
- A screw-in hood must match the filter thread and be rated for a focal length equal to or longer than the lens's widest focal length. A hood made for a longer lens will cut into the corners of a wider one.
- Petal vs round
- Petal hoods suit wide and standard zooms. Round or deep hoods suit primes and telephotos. Petal shapes shade more on long sides of the frame without vignetting on wide lenses.
- Reversible storage and flocking
- Prefer hoods that reverse onto the lens for storage and have a matte or flocked interior. Reversing saves bag space, and a shiny interior can reflect stray light back into the lens.
- Filter access
- If you use polarizers or ND filters, look for a hood with a sliding window or one that is easy to remove. It lets you rotate a polarizer without removing the hood.
Brands that matter
- Canon, Nikon, Sony, Fujifilm (first-party): Exact shape and secure lock for their lenses.
- JJC: Third-party copies of many first-party bayonet hood designations.
- Vello: Third-party replacement hoods for common lenses.
What to avoid
- Generic 'universal' collapsible rubber hoods on wide-angle zooms, which often vignette.
- Hoods with weak bayonet tabs that rotate out of alignment.
- Screw-in petal hoods without an alignment mechanism, which may lock at an angle.
Questions
Why do the corners of my images go dark after fitting a hood?
The hood is too narrow or too deep for the lens's widest focal length, or a petal hood is not seated in its correct orientation.