Retra Flash - Technical Specifications

TECH-SPEC

Retra Flash
Pro X
Retra Flash Prime X Retra Flash  PRO 
Retra Flash Prime
Original Retra Flash
Energy
150 Ws
100 Ws
150 Ws
100 Ws
100 Ws
Light output and power
>>>
>>>
<<<
<<<
Color temperature
~4900 K
~4900 K
~4900 K  
~4900 K 
~5400 K
Pilot light power & angle (7)
500 lm (20º)
300 lm (20º) 
500 lm (20º) 300 lm (20º) 300 lm (60º)
Pilot light burn time at full power (1)
~1,5 h
~2,5 h
~1,5 h
~2,5 h
~2,5 h
Pilot light burn time at full power (2)
~2,5 h
~4 h
~2,5 h
~4 h
~4 h
Recycle time to 80% power (1)
~2,5 s
~1,5 s
~3 s
~2 s
~2 s
Recycle time to 40% power (1)
~1,3 s
~0,8 s
~1,5 s
~1 s
~1 s
No. flash at full power (1)
175+
235+
150+
200+
200+
No. flash at half power (1)
350+
465+
300+
400+
400+
Recycle time to 80% power (2)
~1,3 s
~0,8 s
~1,5 s
~1 s
/
Recycle time to 40% power (2)
~0,7 s
~0,4 s
~0,7 s
~0,5 s
/
No. flash at full power (2)
420+
480+
350+
400+
/
No. flash at half power (2)
820+
1050+
700+
900+
/
Multi-level battery indicator
YES
YES
YES
YES
YES
HSS ready
YES
YES
YES 
YES /
TTL version 3 3 2 2 1
Power levels
13
13
13
13
9
Bayonet mount type A1 A1 A1 A1 A1
Electrical connector Built-in
Optical connector (6)
YES
YES
YES
YES
YES
Diameter x length (mm)
102,5 x 130
102,5 x 130
102,5 x 130 
102,5 x 130
102,5 x 130
Weight (3) 865g
825 g
910 g
870 g
845 g
Weight in water (3)
~130 g
~90 g 
~170g
~130 g
~130 g
Weight with Supercharger (4)
1.070 g
1.030 g
1.150 g
1.110 g
/
Weight in water with Supercharger (4)
~240 g
~200 g
~320 g 
~280 g
/
Depth rating
-100 m
-100 m
-100 m
-100 m
-100 m
Bluetooth connectivity (5)
YES
YES
YES
YES
/
Leakage detector (5)
YES
YES
YES
YES
/