EASTAR S2

CANON FTB

Type	35mm focal-plane shutter SLR camera
Picture Size	24 x 36 mm
Normal Lens	Canon 55mm f/1.2, FD 50mm f/1.4, 50mm f/1.8
Lens Mount	FD mount
Shutter	Two-axis, horizontal-travel focal-plane shutter with cloth curtains. X, B, 1, 1/2, 1/4, 1/8, 1/15, 1/30, 1/60, 1/125, 1/250, 1/500, 1/1000 sec. Built-in self-timer (self-timer lever also functions as a stop-down lever). Multiple exposures enabled.
Flash Sync	FP- and X-sync automatic-switching sync contacts with German socket.
Viewfinder	Fixed eye-level pentaprism. 0.85x magnification and 94% coverage. Microprism rangefinder at center of fresnel matte screen. Metering indicator, exposure match needle, stopped-down metering needle, and low-light warning provided. A diagonally-cut condenser lens block is semi-silvered on the diagonal surface. This beam splitter enables the incoming light to be split for the viewfinder image and metering cell. Mirror lockup provided.
Exposure Control	CdS cell for TTL full-aperture, match-needle partial metering at center or TTL stopped-down, match-needle partial metering at center (12% of center). Metering range at ISO 100 and f/1.4: EV 2.5 - 18. Film speed range from ISO 25 to 2000. Battery check provided.
Film Loading & Advance	QL (Quick Loading) and auto loading after camera back is closed. Advances with camera-top lever's 174 stroke (partial strokes enabled). Ready position at 21.
Frame Counter	Counts up from 0 to 40. Resets automatically when camera back is opened
Film Rewind	Camera-top crank
Power Source	One 1.3 V HD mercury cell
Dimensions & Weight	144 x 93 x 43 mm, 750 g

IMPERIAL 620 REFLEX

NIKON FE

Type of camera: 35mm single-lens reflex (SLR)
Picture format: 24mm x 36mm (35mm film format)
Lens mount: Nikon bayonet type
Lenses available: Nikkor 50mm f/1.2, f/1.4, f/1.8, f/2, or 55mm f/1.2 as standard; more than 50 interchangeable Nikkor lenses in all
Shutter: Vertical - travel focal - plane shutter with speeds from 8 to 1/1000 sec., B and M90 (mechanical, 1/90 sec.); automatic shutter speed selection within a range of 8 sec. to 1/1000 sec.; manual shutter speed selection for the 8-1 /1000 sec. range plus μBξ and M90; shutter speed selected indicated in the viewfield; shutter release via shutter button or self-timer. Manual speed of 1/90 second (M90) and B in case battery falls flat or fails to function normally during extreme change of temperatures. Lever also used to un-lock the shutter if it jams during exhaustive of power supply.
Flash synchronization: Built-in ISO-type hot-shoe contact with safety switch for synchronization with electronic flash units; built-in ready-light for use with the optional Nikon Speedlight Unit SB-10, serves also as a sync warning signal; sync terminal provided
Synchronization range: For electronic flash units, 1/125 sec. to 8 sec. plus B and M90; for flashbulbs, 1/30 sec. to 8 sec. plus B; sync speed of 1/90 sec. fixed when the SB-10 (or equivalent dedicated Nikon flash Units) is mounted on the AUTO- set FE camera body and the flash unit is switched on, Flash sync via accessory hot shoe or PC terminal.
Accessary shoe: ISO-type built into the finder housing; fitted with hot-shoe contact and electrical safety switch which turns on contact as flash unit is mounted; fitted also with ready-light contact for use with the SB-10 Speedlight Unit, alternate way using PC terminal.
Viewfinder: Fixed, non-removable eyelevel pentaprism type with built-in through-the-lens (TTL) exposure meter; shutter speed indicated to the left within the viewfield; lens aperture setting indicated in the finder when lens in use is fitted with a meter coupling ridge and an aperture-direct-readout lens aperture scale, it yields 0.86x magnification with a 50mm lens and Screen field coverage: 93% of picture frame
Focusing screen: Interchangeable. Matte Fresnel focusing screen with central split-image rangefinder spot and microprism collar (Nikon K screen), two other types of screens available optionally (Types B and E)
Reflex mirror: Automatic instant-return mirror
Self-timer: Can be set for approx.8 to 14 sec. delay; setting cancellable; serves also as a memory-lock lever
Exposure metering: Through-the-lens, center-weighted, full-aperture exposure measurement employing two silicon photodiodes (SPD's) with Nikkor lenses fitted with meter coupling ridge; stop-down metering applies for other lenses; exposure correctly set either automatically or by matching two needles; meter cross-coupled with both lens diaphragm and shutter speed controls, meter powered by two 1.55V silver-oxide batteries or one 3V lithium battery
Metering range: EV 1 to EV 18 (i.e., f/1.4, 1 sec.- 1/16, 1/1000 sec.) with 50mm f/1.4 lens at ASA 100; built-in meter coupling lever can be locked up, enabling use with both Al-type and non-AI-type Nikkor lenses; aperture coupling range f/1.2 to f/32; film speed setting ASA 12 to ASA 4000; exposure compensation range EV +2 to EV -2 (up to -1 at ASA 3200 and 4000; up to +1 when set at 12)
Film winding: Via single - stroke lever with 135 deg. winding angle and 30 deg. stand-off angle; lever also serves as meter on / off switch; automatic film winding also possible using the optional Motor Drive Unit MD11/MD-12
Frame counter: Additive type; automatically resets to μS,ξ two frames before "0," when camera back is opened. (Additive, automatic-resetting type frame counter with "S" and three frames indicated before "1 ").
Film rewinding: Manual crank type (rewind crank and rewind button)
Depth-of-field preview: Via lever provided on front of camera
Camera back: Hinged, swing-open type; removable; memo holder provided and replaceable with optional data back
Battery: Powered by: one 3v lithium, or two 1.5v silver-oxide or alkaline batteries.
Dimensions: 142 mm (5.59 in.) x 89.5 mm (3.52 in.) x 57.5 mm (2.26 in.)
Weight: 590g (1.18 Ibs.) (body only, approx.)

canon av1

ype	35mm focal-plane shutter SLR camera
Picture Size	24 x 36 mm
Normal Lens	Canon New FD 50mm f/1.8, New FD 50mm f/2 (Quick mount/demount type)
Lens Mount	FD mount
Shutter	Four-axis, horizontal-travel focal-plane shutter with cloth curtains. X, B, 2, 1, 1/2, 1/4, 1/8, 1/15, 1/30, 1/60, 1/125, 1/250, 1/500, 1/1000 sec. All speeds stepless and controlled electronically. Built-in self-timer (with adjustable delay and blinking LED).
Flash Sync	X-sync hot shoe.
Viewfinder	Fixed eye-level pentaprism. 0.87x magnification, 92% vertical coverage, 93% horizontal coverage. Split-image rangefinder encircled by microprism rangefinder at center of fresnel matte screen. Exposure meter needle, shutter speed scale, overexposure and underexposure warnings, battery check index and camera-shake warning, and Flash-ready indicator provided.
Metering & Exposure Control	SPC for TTL full-aperture metering with aperture-priority AE (centerweighted averaging). Metering range at ISO 100 and f/1.4: EV 1 - 18. Film speed range from ISO 25 to 1600.
Power Source	One 4G-13 6 V mercury oxide battery or 4LR44 alkaline battery
Film Loading & Advance	Slotted take-up spool. Advances with camera-top lever's 120 stroke (partial strokes enabled). Ready position at 30.
Frame Counter	Counts up. Resets automatically when camera back is opened.
Film Rewind	Camera-top crank
Dimensions & Weight	139 x 85 x 48 mm, 490 g