Ricoh RZ-770 Owner's Manual page 19

Exposure Counter: Mechanical, Additive
Built-in Flash: Electronic flash automatically activates in dim light
Flash off possible
Red eye reduction by lamp
Flash Range: ISO 100 Negative film
(Wide) 1.2 m-3.9 m (4 fl.-12.9 fl.)
(Tele) 1.2 m-2.1 m (4 ft.-6.9 ft.)
ISO 400 Negative film
(Wide) 1.2 m-7.8 m (4 ft.-25.7 ft.)
(Tele) 1.2 m-4.2 m (4 fl.-13.8 fl.)
Flash Recycle time: About 7 sec.
Power Source: 3 V lithium battery x 1. CR1 23A or equivalent
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Dimensions: 126 mm (W) x 69 mm (T) x 44 mm (D), 5.0 in. (W) x 2.7 in. (H) x 1.7 in (D)
Weight: 270 q (9.5 oz.) without battery