Description
The Canon Ef-D Focusing Screen is a matte screen that provides five vertical and three horizontal etched grid lines to facilitate easier composition and horizon alignment. It also assists in keeping straight lines in a subject straight, positioning subjects off-center, or by keeping compositions in a series consistent from one shot to the next. The camera's AF points remain fully visible when using this screen.
The
Canon Ef series Precision Matte Grid Lines Ef-D Interchangeable Focusing Screen provides three horizontal and five vertical etched grid lines to facilitate easier composition and horizon alignment. This "D" type focusing screen assists in keeping straight lines in a subject straight, positioning subjects off-center, or by keeping compositions in a series consistent from one shot to the next. The camera's AF points remain fully visible when using this screen.