Quick Summary
The Canon EF 138 Lens Hood is a purpose built lens hood for the Canon EF 500mm f4 L IS USM lens. It is used to block stray light, reduce flare, and add physical protection to the front of the lens when shooting in bright or challenging lighting conditions.
Who It Is Best For
This is a practical choice for photographers who use the Canon EF 500mm f4 L IS USM lens for outdoor work, including wildlife and sports. It will suit anyone who wants a dedicated hood that fits the lens as intended and helps protect a valuable telephoto setup during active shooting.
What To Know Before You Buy
The hood is designed specifically for the Canon EF 500mm f4 L IS USM lens, so it is not a general fit accessory. It is intended to support image quality by reducing stray light and to provide an added layer of protection for the lens front.
Pros: Helps reduce flare and adds protection for the front of the lens.
Cons: It is made for one specific lens only, so you should check compatibility before ordering.
Common Buyer Questions
What lens does this hood fit?
It is designed for the Canon EF 500mm f4 L IS USM lens.
What is a lens hood for?
It helps block stray light, reduce flare, and give the front of the lens some physical protection.
Is this suitable for outdoor shooting?
Yes, it is especially useful when shooting in bright or challenging lighting conditions outdoors.
Will it fit other Canon lenses?
No, it is made specifically for the Canon EF 500mm f4 L IS USM lens.
Does it help protect the lens?
Yes, it adds a useful layer of protection for the front of the lens during use.
Key Details
| Detail | What it means in use |
|---|---|
| Product type | Lens hood |
| Model | Canon EF 138 |
| Compatible lens | Canon EF 500mm f4 L IS USM lens |
| Function | Stray light reduction and physical protection |
| Colour | Black |
Final Buying View
The Canon EF 138 Lens Hood is a focused accessory for the Canon EF 500mm f4 L IS USM lens, giving you a dedicated fit, light control, and extra front end protection. If you use this lens regularly, it is a sensible addition that supports everyday shooting and helps keep the lens better protected.
If this is the lens you own, it is worth adding to your kit.





