Pentax AF-200FG P-TTL Shoe Mount Flash is a compact, easy-to-use AF-200FG Auto Flash. Guide number of 65 at ISO 100/f (28 at ISO 200/m), approx. 2.3 - 11.8 ft. effective flash range, P-TTL with pre-flash, flash exposure compensation (0.5 and -1 EV in P-TTL mode), built-in/flip down diffuser covers focal lengths down to 24mm. Requires 4 AA batteries.
Type Shoe Mount P-TTL auto flash Guide Number 65.6'F / 20M (ISO 100 Full) Auto Settings P-TTL (TTL corrective auto flash, contrast-control auto flash); TTL (TTL auto flash); FULL (manual flash) Angle of Coverage 70 degrees horizontal, 53 degrees vertical (78 degrees horizontal, 60 degrees vertical with wide angle panel) Recycle Time Alkaline batteries - approx 4s interval, 300 full discharges;
Lithium batteries - approx 4s interval, 450 full discharges;
NiMH batteries - approx 4s interval, 400 full discharges
Power Source 4 AA batteries (alkaline, lithium, NiMH) Dimensions (W x H x D) 3.3 x 2.7 x 3.7" Weight 6.8 oz. without batteries Notes & Special Features Focal Length Coverage: 28mm equivalent (24mm equivalent with wide angle panel)
Flash Range: 2.3-11.8' (GN 65, ISO 100, f/5.6)