The lens hood can be round, square, or built-in. Using a lens hood is recommended for preventing internal lens reflections. Suitable hoods are listed on the next page.
Note:
*Do not use a lens hood if you are using the camera's built-in flash. The hood may obstruct the flash, causing darkened areas in the pic- ture. In the case of the FA 43mm f/1.9 lens, the flash can be used with the hood attached.
