Specifications

Feature	Value	Comment
Type	Clip-on P-TTL auto flash
Flash Modes	P-TTL (TTL corrective auto flash, contrast-control auto flash) TTL (TTL auto flash) FULL (manual flash)
Bounce Head	N/A
Zoom Head	N/A
Focal Length	28mm equivalent (24mm equivalent with wide angle diffusor)
Flash Range	2.3-11.8’ (GN 20, ISO 100, f/5.6)
Color Temp	Daylight
Other Functions	Auto Power Off, Test Discharge, Flash Exposure Compensation (-0.5 EV, -1 EV)
Dimensions	2.7" x 3.3" x 3.7”
Notes	N/A
Flash Control	TTL-series-control auto flash, manual flash
Flash Exposure Compensation	-0.5EV and -1.0EV (in P-TTL mode)
Swivel Head	N/A
Discharge Angles	70 degrees horizontal, 53 degrees vertical (78 degrees horizontal, 60 degrees vertical with wide angle diffusor)
Guide Number	66 at ISO 100/ft (20 at ISO 100/m)
Interval Battery Life	Alkaline batteries - approx 4s interval, 300 full discharges Lithium batteries - approx 4s interval, 450 full discharges NiMH batteries - approx 4s interval, 400 full discharges
Sync Modes	Leading Shutter Curtain Sync
Power Supply	Four AA size batteries (alkaline, lithium, NiMH)
Weight W/o Batteries	6.8 oz
Release Date
First seen	20 November 2007

Pentax AF-200FG