Zenza Bronica SQ-Ai 6x6 Format Single Lens Reflex Camera

Square Format Camera featuring professional specifications
SQ-Ai 6x6 Format Single Lens Reflex Camera
 
Type 6x6cm format shutter single lens reflex camera , with interchangeable lens , film back , finder and focusing screen systems.
Flame size 55.6 x 55.6cm
Film 120 roll film ; 220 roll film ; 135 cartridge-loaded film ; and Polaroid Land film. (Exclusive film backs for each film type.)
Standard lens ZENZANON P380mm F2.8 lens, interchangeable type; 6 elements in 5 groups ; multi-layer anti -reflection coated ; 50.7░angle of view ; F22 minimum aperture ; 0.8m minimum focusing distance.
Lens mount Exclusive four-craw BRONICA SQ bayonet mount.
Shutter Electronic control SEIKO#0 between-lens leaf shutter ; shutter speeds 16 to 1/500sec. plus B(Bulb) and T(Time) ;
Film winding Film winding crank ; one complete forward revolution or ratcheted winding action
Mirror lock-up Mirror look-up possible with switch lever on the side of camera main body for a single or continuous picture talking.
Multiple exposure Multiple exposure possible with lever on main camera body.
Film back Daylight loading interchangeable type ; exclusive film backs SQ-i 120(6x6) SQ-i 120J(6x4.5) SQ-i 220(6x4.5) SQ-i 220J(6x4.5) SQ-i 135N , SQ-i 135W and Polaroid Film back S ; with ASA/ISO film speed dial on Film Back SQ-i , SQ-iJ , SQ-i 135 and ASA/ISO film speed switch on Polaroid Film back S coupling to the finders with built-in exposure meter , when attached.
Finder system Interchangeable finder system ; 94% of actual field of view
Focusing screen Interchangeable ; Microprism / Spilt-image (standard)
Flash synchronization X-setting (up to 1/500sec.) ; auto-flash control based on direct light measurements at the film plane are possible with optional SCA System Adapter.
Battery checking Red-colored LED lights up within screen area when battery check button is depressed, if there is sufficient power ; also double as shutter closing signal.
Battery Four 1.5-volt alkaline-manganese battery (LR44x4pieces)
Dimentions 92(W)x94(H)x80(L)mm (SQ-Ai main body only.)
92(W)x109(H)x179(L)mm (with standard lens, Film back SQ-i 120 and Weist-Level Finder S.)
Weight 550 grams(SQ-Ai main body only ; without battery.)
1515 grams(with standards lens , Film Back SQ-i 120 and Weist-Level Finder S ; without battery)

 

 
Lends Lens contsruction Angle of View Aperture (F) Min.
Focusing distance(m)
Filter size
(mm)
Size (mm) Weight (g) 35mm equivalent focal length(mm)
PS 35mm F3.5FISHEYE 8-11 180░ 3.5-22(with half-click stop) 0.28 ° 32.5(Real filter) 91 x ° 98 960 19
PS 40mm F4 8-11 87░ 4-22(with half-click stop) 0.4 ° 95 67.5 x ° 98 650 23
PS 50mm F3.5 8-10 76░ 3.5-22(with half-click stop) 0.5 ° 77 61.7 x ° 82 590 28
PS 65mm F4 7-9 62.3░ 4-22(with half-click stop) 0.6 ° 67 69.6 x ° 82 665 35
PS 80mm F2.8 5-6 50.7░ 2.8-22(with half-click stop) 0.8 ° 67 52 x ° 82 490 45
PS 110mm F4.5MACRO[1:1] 8-9 39.8░ 4.5-32(with half-click stop) 0.37(Magnification 1:1) ° 72 107 x ° 86 940 60
PS 135mm F4 4-6 32.8░ 4-32(with half-click stop) 1.0 ° 67 79 x ° 83 755 76
PS 150mm F4 4-6 29.5░ 4-32(with half-click stop) 1.5 ° 67 74 x ° 83 750 85
PS 180mm F4.5 8-9 24.7░ 4.5-32(with half-click stop) 1.0 ° 67 96 x ° 83 865 100
PS 200mm F4.5 5-7 22.8░ 4.5-32(with half-click stop) 2.5 ° 67 107 x ° 83 870 110
PS 250mm F5.6 5-7 18.2░ 5.6-45(with half-click stop) 3.0 ° 67 150.2 x ° 83 1010 135
PS 500mm F8 10-11 9.2░ 8-64(with half-click stop) 8.0 ° 122 307.5 x ° 139 3760 270
S 500mm F8 6-7 9░ 8-45 8.5 ° 95 255 x ° 102 1890 270
TELE CONVERTER PS 2X 6-7 1/2 of prime lens Exposure factor ; 4X (2F/stops) Same as prime lens - 64.4 x ° 84 600 -
TELE CONVERTER PS 1.4X 5-5 1/1.4 of prime lens Exposure factor ; 2X (1F/stops) Same as prime lens - 29 x ° 84 370 -