Film Back Daylight loading interchangeable type; exclu-sive film backs for 120 and 220 roll films (6 x7, 6 x 6 and 6 x 4.5 formats) and PolaroidLand Pack film; with ASA/ISO film speed dialand exposure compensation dial (coupling tofinders with built-in exposure meter.Finder Interchangeable type; shows 94% of theactual field of view (which does not changeupon exchanging finders.)Focusing Screen Interchangeable type; standard type, sup-plied with camera, has full-area matte screen.Finder Indications Shutter speed, etc., is shown at the top of thefinder area, outside the screen area; 5 digits, 7segments and dot indication, depending onthe finder attached.Flash Synchronization X-setting (for all speeds up to 1/500 sec.)Battery Checking Steady illumination or flickering of shutterspeed display in finder, with half-stroke of theshutter release button.Battery Single 6 volt silver oxide or alkaline-man-ganese battery.Dimensions 106.5 (wide) x 99 (high) x 80 (long) mm- GS-1main bodies only.106.5 (wide) x 116 (high) x 196.5 (long) mm-GS-1, with standard 100mm lens, Film BackGS 120 and Waist-level Finder G.Weight 630 grams (GS-1 main body only, withoutbattery.)1,830 grams (GS-1, with standard 100mmlens, Film Back GS 120 and Waist-level FinderG, but without battery.)*The above specifications are subject to change without prior notice.4Specifications of the ZENZA BRONICA GS-1 (con’t)