In fact, you only use the LCD display to view recorded images, and you must press a button to turn it on. We actually found this preferable because the viewfinder did a good job. Three LEDs are placed to the right of the viewfinder so you can see them out of the corner of your eye when aiming. They're also handy for letting you know when the unit is on, when you can take a picture, and when all the memory is used up. The power button is next to the shutter button, making one-hand operation possible.
Slide switches for resolution selection and flash control are readily accessible.
The DC25 uses a pair of rechargeable, 3-volt lithium ion batteries. The external power supply is a recommended option. The unit does not accept any additional lenses or filters. The DC25 downloads images via a serial cable included with the unit. You can also buy removable flash memory minicards.