FILE NAME: echo hall2.jpg | CAMERA: PENTAX Corporation (PENTAX *ist DS ) | RESOLUTION: 2000 x 2769 | NATIVE FOCAL LENGTH: 20.0mm | FLASH: Flash did not fire, auto | EXPOSURE TIME: 15 sec | METERING MODE: Multi-segment | EXPOSURE MODE: Manual exposure | APERTURE: F4 | ISO SETTING: 200