Made of good quality resin, it's soft and not resistant to scratch, so please install it with tweezers carefully.
When the image is correctly focused, the lines would form a straight line. Otherwise, if the line separates the circle into two halves, it means the focus is not accurate.
Nice replacement for worn and old focusing screen.
Helps user to focus accurately in shooting.
Suitable for NIKON D3300 D5300 D5100 D3200 D5200 D5500.