How do I set the image size on the Sony a5000?

I'm using Sony a5000.

The setting is 4096px now, so I think it's too big.

Fill the memory quickly.

How do I reduce this to a smaller size ?

1410 2016-06-25 Gentleman

popular Can I listen to music with Bluetooth earphones on the plane?

popular Is hair spray not allowed on the plane at all?

popular How can I connect to watch a video on my phone on TV?

popular How do I recycle and recycle foil like cooking foil?

popular How can I resolve TLS security configuration errors?

Same Tag What is the color temperature in the monitor setting?

Same Tag Please recommend earphones similar to Sony MDR-EX750AP.

Same Tag Which would be better, Sony Xperia C3 vs Galaxy Grand Max vs LG G2?

Same Tag Does anyone use Sony Xperia?

Same Tag Is iPhone video quality better than Sony camcorder?

Same Time What is the order of using cosmetics?

Same Time How do I set the image size on the Sony a5000?

Same Time Which graphics card would be better, GTX960 or GTX970