Used Minolta 5600HS-D Maxxum Flash.

Shoe Mount Flash
Auto-electronic flash with direct TTL OTF flash metering (Clip-on type with auto-lock foot, auto power-zoom head, High-speed Sync, power-level selection, Wireless/Remote Off-camera Flash, Bounce Flash, Modeling Flash, Multiple Flash, Ratio Flash); dedicated for Minolta Maxxum 7, 9, si-, xi-, and i-series AF SLRs

184' @ ISO100

24mm - 85mm focal lengths
17mm w/built-in wide angle adapter.

Flash head can be tilted vertically, rotated horizontally, and is locked at 0°.

Vertical
Upwards: 0° - 90°, (click-stops: 0°, 45°, 60°, 75°, 90°)
Downwards: 10°
Horizontal
Clockwise: 0° - 90° (click-stops: 0°, 30°, 45°, 60°, 75°, 90°)
Counter-clockwise: 0° - 180° (click-stops: 0°, 30°, 45°, 60°, 75°, 90°, 120°, 150°, 180°)

17mm w/Wide Angle Adapter 115° Vertical/125° Horizontal
24mm 60°/78°
28mm 53°/70°
35mm 45°/60°
50mm 34°/46°
70mm 26°/36°
85mm 23°/31°

Internal
Alkaline: approx. 90 - 3200 approx. 0.2 - 11 seconds
Ni-MH: approx. 80 - 2800 approx. 0.2 - 8 seconds
Lithium: approx. 250 - 8000 approx. 0.2 - 13 seconds

External Battery Pack EP-2
Alkaline: approx. 250 - 8000 approx. 0.2 - 5 seconds
Ni-MH: approx. 200 - 7000 approx. 0.2 - 4 seconds
Lithium: approx. 700 - 20000 approx. 0.2 - 7 seconds

Four AA-size batteries (alkaline, Ni-MH, or lithium) Accessory terminal for external power source
External Battery Pack EP-2 Six AA-size batteries (alkaline, Ni-MH, or lithium)
External Battery Pack EP-1 Six C-size batteries (alkaline)

77.5 x 132 x 95.5mm

370g (without batteries)

Ratio Flash: with add. dedicated flash
High-Speed Sync: Flat-pulse flash is available up to 1/12000 s to synchronize with shutter speeds faster than the sync speed
Modeling Flash: Selectable from two modes: 2Hz(3 bursts) and 40Hz(4 seconds)
Lighting ratio: 1:2, 2:1 * Program Flash 5600HS(D), 3600HS(D), 5400HS, 5400xi, 3500xi, 2000xi, 5200i, 3200i, 2000i

Flash Metering: Exposure control by pre-flash
Direct TTL OTF flash metering
Manual Flash Control