86
(ISO 400)
Flash duration (1/2 peak each)
(M1/1) flash: Approx. 1/1200 sec. (TTL) Fastest duration time: Approx. 1/20000 sec.
Recycling time/Total number
of flashes
Consecutive Discharge Approx. 2 frames/sec. for 50 times, at M 1/16 output (with using AA-size alkaline LR-6
batteries)
Flash Coverage Angle Auto zoom enabled with autofocus compatible camera and lens combination.
*Wide-angle panel used.
Color temperature Daylight (Suited for daylight color film)
Effective flash range Approx. 0.7 m - 5.4 m (Guide No. 30, ISO 100, f/5.6)
AF spotbeam Red beam emitted under low light or low-contrast conditions.
Effective range: Approx. 1 m - 7 m (According to Pentax’s testing conditions.)
Sensitivity setting ISO 25 - 1600
Focal Length (Zoom position)
85mm 70mm 50mm 35mm 28mm 24mm 20mm*
(M1/1) (=FULL) 72 66 60 50 44 42 28
(M1/2) 50 46 42 36 32 30 20
(M1/4) 36 33 30 25 22 21 14
(M1/8) 25 23 21 18 16 15 10
(M1/16) 18 16 15 12 11 10 7
(M1/32) 12 11 10.8 8.6 8 7.2 5
Battery type Recycling time Total number of flashes
AA-size Alkaline (LR6) Approx. 6 sec. Approx. 250
AA-size Nickel-Metal Hydride (Ni-MH) Approx. 6 sec. Approx. 160
AA-size Lithium (FR6) Approx. 6 sec. Approx. 300
(7 step zoom)
Zoom position 85mm 70mm 50mm 35mm 28mm 24mm 20mm*
Vertical Coverage 23° 26° 34° 45° 53° 60° 85°
Horizontal Coverage
31° 36° 46° 60° 70° 78° 98°
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