Focusing Screen - Sony Alpha DSLR-A850 Instruction Manual

Focusing Screen

You can change the focusing screen to Type L (sold separately) or Type M
(sold separately) according to your purpose. Select the appropriate setting
for the type of screen after changing the screen itself.
Type G
Type M
Type L
Notes
• If the type of screen is not properly set, you cannot measure the light properly.
• For details on how to change the focusing screen, refer to the operating instructions
supplied with the focusing screen.
Standard focusing screens (the default one).
Focusing screens that make it easier to check the peak of the
focus and approximate sharpness. This is suitable for a
brighter lens (F1.4 to 2.8).
Focusing screens that are equipped with a grid. The
brightness of the viewfinder is the same as that of the G type.
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