You can read the recommendations in the user guide, the technical guide or the installation guide for SONY NEX-3. You'll find the
answers to all your questions on the SONY NEX-3 in the user manual (information, specifications, safety advice, size, accessories,
etc.). Detailed instructions for use are in the User's Guide.
User manual SONY NEX-3
User guide SONY NEX-3
Operating instructions SONY NEX-3
Instructions for use SONY NEX-3
Instruction manual SONY NEX-3
Your user manual
SONY NEX-3