I bought a used Casio FH100 from B&H. It won't focus. Every photos turns out blurry. AF lamp comes on. Does anyone know what the problem may be? If not I will return it for a refund.
Olympus E-PL1 with 14-42mm f/3.5-5.6 lens. Canon 300HS, Fuji F70, Panasonic ZS15.