Zhumell RF645 manual Film Advance

7. Specifications

Film Advance	By rapid winding lever placed on top of cam-
	era with either 186° single stroke or ratch-
	eted strokes, with 12° stand by angle.
	Coupled.
Rangefinder	Dual-image superimposing real image opti-
	cal system, with 53.5mm base line (effective
	base line: 33mm)
Viewfinder	Inverse Galilean optical system with coupled
	rangefinder bright frames automatically
	switched between 65mm and 100mm lens
	and automatically corrects parallax, finder
	magnification, 0.6X, viewing field 81% at 3 m.
In-Finder Display	Shutter speeds, lens aperture, correct expo-
	sures, flash ready, exposure compensation
	warning, AE L warning, multiple exposure
	(ME) warning
Exposure Metering	Center-weighted area-comparative metering
	system, metering range EV 3 to EV 18 (65mm
	f/4, ISO 100), film speed range; ISO 25 to 1600,
	exposure compensation range; ±2 to -2
	EV(1/2-stop increment)
Exposure Control Modes	Manual, Aperture-priority AE and
	Programmed AE modes.
Battery	2 cells of CR2, 3V Lithium type battery
Dimensions	Camera body 145.6mm wide x 107.3mm high
	x 64mm thick.
Weight	Camera body 810g

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