한가지 중요한 것은 Color temperature가 5600k 으로 기존의 YS-250PRO의 색온도와 같습니다.
[ YS-01 ]

[Guide Number (ISO 100/m) (land)] 20
[Beam Angle] 100°x 100° (with diffuser 110°x110°)
[Batteries] 4xAA A: 6V Ni-MH: 4.8V
[Number of Flashes*1] A: 230 Ni-MH: 330
[Recycle time (full)*2] A: 2.5 sec. Ni-MH: 1.9 sec.
[Color temperature] 5600K
[Color temperature w/diffuser] 5250K
[Depth rating] 75m / 250ft
[Dimensions (WxHxD)] 68x108x129mm / 2.7x4.3x5.2inch
[Weight] 505g / 17.7oz
[Underwater weight] -10g / -0.4oz
[Others]
- Exposure control: DS-TTL, TTL, Light level control dial (GN): 1 / 1.4 / 2 / 2.8 / 4 / 5.6 / 8 / 11 / 16 / 20 (10 steps)
- Pre-flash control: Equipped with pre-flash cancel mode
- DS-TTL function
- Auto power OFF function
- Sync cord: Fiber-optic cable (L-type)
- Over-pressure relief valve
- LED target light
[ YS-02 ]

[Guide Number (ISO 100/m) (land)] 20
[Beam Angle] 100°x 100° (with diffuser 110°x110°)
[Batteries] 4xAA A: 6V Ni-MH: 4.8V
[Number of Flashes*1] A: 230 Ni-MH: 330
[Recycle time (full)*2] A: 2.5 sec. Ni-MH: 1.9 sec.
[Color temperature] 5600K
[Color temperature w/diffuser] 5250K
[Depth rating] 75m / 250ft
[Dimensions (WxHxD)] 68x108x129mm / 2.7x4.3x5.2inch
[Weight] 500g / 17.5oz
[Underwater weight] -5g / -0.2oz
[Others]
- Exposure control: Light level control dial (GN): 1 / 1.4 / 2 / 2.8 / 4 / 5.6 / 8 / 11 / 16 / 20 (10 steps)
- Pre-flash control: Equipped with pre-flash cancel mode
- Slave function
- Auto power OFF function
- Sync cord: Fiber-Optic Cable (L-type)
- Over-pressure relief valve
발매된 후에 반응을 좀 지켜보고 제 스트로브들 (YS-110a, YS-27DX)을 정리하고 바꿈질을 해볼까 하고 있답니다.

