STROBE COMPARISON CHART
Specification
YS-D1
YS-01
YS-02
YS-110α
YS-250Pro
Guide Number
Variable: GN 32, GN 24, GN 20
20
20
22
32
Beam Angle
80°x80°, 100°x100°, 120°x120°
100°x100° (w/diff 110°x110°)
100°x100° (w/diff 110°x110°)
105°x105° w/diffuser
105°x105° (w/diff 115°x115°)
Batteries
4xAA, A: 6V NiMH: 4.8V
4xAA, A: 6V NiMH: 4.8V
4xAA, A: 6V NiMH: 4.8V
4xAA, A: 6V NiMH: 4.8V
NiMH for YS-250
Number of Flashes*1
A: 150, NiMH: 250
A: 230, NiMH: 330
A: 230, NiMH: 330
A: 230, NiMH: 330
200
Recycle Time (full)*2
A: 2.8sec NiMH: 1.9sec
A: 2.5sec NiMH: 1.9sec
A: 2.5sec NiMH: 1.9sec
A: 2.5sec NiMH: 1.9sec
1.8sec
Color Temp
5600°K
5600°K
5600°K
5400°K
5600°K
Color Temp w/Diffuser
5250°K
5250°K
5250°K
5100°K
5200°K
Depth Rating
100m/330ft
75m/250ft
75m/250ft
60m/200ft
60m/200ft
Dimensions (WxHxD)
87x135x111mm 3.5x5.4x4.4in
68x108x129mm 2.7x4.3x5.2in
68x108x129mm 2.7x4.3x5.2in
88x115x150mm 3.5x4.6x6in
107x130x223mm 4.3x5.2x9in
Weight
650g/22.9oz
505g/17.7oz
505g/17.7oz
700g/24.5oz
1780g/62.3oz
Underwater Weight
TBA
-10g/-.4oz
-5g/-.2oz
-10g/-.4oz
-80g/-2.8oz
• DS-TTL (Slave TTL) • Light Level Control10 steps • Preflash cancellation • Slave Function • Auto Power Off • Fiber Optic Cable Port • LED Target Light
• DS-TTL (Slave TTL) • Light Level Control10 steps • Preflash cancellation • Slave Function • Auto Power Off • Fiber Optic Cable Port
• DS-TTL (Slave TTL) • Light Level Control13 steps • Preflash cancellation • Slave Function • Auto Power Off • Fiber Optic Cable Port, Sync Cord/N • LED Target Light
• DS-TTL (Slave TTL) • Light Level Control12 steps • Preflash cancellation • TTL Confirm Signals • Auto Power Off • Fiber Optic Cable Port, Sync Cord/N • LED Target Light
(ISO 100/m land)
Other Features
• DS-TTLII w/EV +/• Slave TTL • Light Level Control- 11 steps • Preflash cancellation • Slave Function • Auto Power Off • Fiber Optic Cable Port, Sync Cord/N • LED Target Light • 3 diffusers, ball mount included
*1: Flashes and Recycle Time depend upon brand, temperature and frequency of use. *2: NiMH specs based on 2700mAh batteries.
For current specifications and product compatibility, please visit http://www.seaandsea.com
2380 Mira Mar Ave. Long Beach, CA 90815 | P: 800-482-2282 | F: 800-344-3702 | seaandsea@tusa.com
03-12