Sony SLT-A37 Instruction Manual page 24

Attaching amens
• When storing, turn over the lens hood and place it onto the lens backwards.
Note onchangingthe lens
When changing the lens, if dust or debris gets inside the caruera and
adheres to the surface of the image sensor (the part that acts as the fihn), it
may appear as dark spots on the image, depending on the shooting
euviromneut.
The camera is equipped with an anti-dust function to prevent dust from
lauding on the image sensor. However, quickly change the lens away from
dusty locations when attaching/removing a lens.
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