DS51	DS125	DS160	DS200
Weight	1.3 lb.	2.75 lb.	2.75 lb.	3.9 lb.
Dimensions Diameter x Length	. 3.2x4.7"	. 3.75x7"	. 3.75x7"	. 4.5x7.5"
Energy Rating (watt-sec)	50	110	160	200
Coverage Angle	70 deg	90 deg	90 deg	100 deg
Widest Lens Nikonos SLR	28mm 28	15mm 18	15mm 18	15mm 18
Guide # ISO 100 Surface ( feet - meters ) Underwater ( feet - meters )	56 - 17 28 - 9	64 - 20 32 - 10	76 - 24 38 - 12	76 - 24 38 - 12
Firing Modes T = TTL M = Manual	T M (6 Powers)	T M 1/2 M 1/4 M 1/8 M	T M (9 Powers)	T M 1/2 M 1/4 M 1/8 M
Color Temperature	5700 K	4800 K	4800 K	4800 K
Power Source	4 "AA"alkaline Ni-Cad - NiMH (not included)	NiMH Module (incl)	NiMH Module (incl)	NiMH Module (incl)
Flashes (full power)	200	250	225	160
Recycle Time	3.5 sec	1.0 sec	1.5 sec	1.6 sec
Modeling Light	Optional*	Built-In	Built-In LED	Built-In
See SubStrobe:	DS51	DS125	DS160	DS200
( *) Use Optional #4073 Lite Bracket and Mini C-Lite

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