Close-UP Lens With this lens, you can take professional-level macro underwater shots.
A close-up lens is recommended for shooting small creatures such as small fish, shrimps, or crabs.
Using this lens makes it easy to take close-up shots.
Close-UP Lens 125
< Specification >
- [Lens] 2 elements in 2 groups
(multi-coated) - [Focal length] 125mm
(equivalent to close-up lens No.8) - [Dimensions] (DIAxD) 74x9.5mm / 3.0x0.4inch
- [Weight] Approx. 100g / 3.5oz
- [Depth rating] 60m / 200ft
- Magnification can be multiplied
by stacking them.
- [JAN] 4960436581196
- [UPC] 752221521191
*When the lens is mounted to the Marine pack MPK-WF, vignetting (dimming) may occur in
the four corners of the image. Slightly zoom in to telephoto to eliminate vignetting.
*This lens can only be used with the DSC-W380.

* Simulated images.
Lens Adapter
Adapter for the Marine pack MPK-WF. Comes with a Set-Up Ring for mounting the Close-UP Lens 125 on the Marine pack MPK-WF. Can insert the Fiber-Optic Cable (L-type) into the connector socket.
- [JAN]4960436581183
- [UPC] 752221581188

*Example of the Lens Adapter
(plus Set-Up Ring) and
Close-UP Lens 125 mounted
Accessories for Digital Camera If you use a dedicated digital underwater strobe, you can reproduce even more vibrant colors.
These are necessary when using strobes or other lights.
These are sync cables for connecting the strobes to the camera,
stays, arms, and other accessories.
- YS-110α Underwater Strobe
- External strobes can abundantly make up for internal flashes, which tend to be inadequate underwater. You can also adjust the strobes to match the shooting conditions in order to reproduce the vivid coloration of the subject just the way you want it.
- Fiber-Optic Cable (L-type)
- The optical fiber cable transmits the light from an internal strobe with almost no loss to an external strobe, even in the water. It is also effective at reliably synchronizing the slave with the internal strobe, even in shooting environments where the slave is not lit.
- Sea Arm Light Single Set
- This stay and arm set is for attaching an external strobe or light to the Marine pack.
*Example of the Lens Adapter (plus Set-Up Ring) and Close-UP Lens 125 mounted
YS-110α Underwater Strobe
< Specification >
- [Guide Number] 20 (ISO 100/m, land)
- [Beam angle] 100°×100°
- [Batteries] 4xAA (6V Alkaline or 4.8V Ni-MH)
- [Recycle time] 2.5 sec. with Alkaline, 1.9 sec. with Ni-MH batteries
- [Color temperature] 5600K
- [Color temperature w/diffuser] 5250K
- [Depth rating] 75m / 250ft
- [Dimensions] (WxHxD) 68x108x129mm / 2.7x4.3x5.2inch
- [Weight] Approx. 500g / 17.5oz
- [Underwater weight] Approx. -5g / 0.2oz
- [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
- Over-pressure relief valve
- [JAN] 4960436031138
- [UPC] 75222103113
Close-UP Lens With this lens, you can take professional-level macro underwater shots.
A close-up lens is recommended for shooting small creatures such as small fish, shrimps, or crabs.
Using this lens makes it easy to take close-up shots.
Close-UP Lens 125
< Specification >
- [Lens] 2 elements in 2 groups
(multi-coated) - [Focal length] 125mm
(equivalent to close-up lens No.8) - [Dimensions] (DIAxD) 74x9.5mm / 3.0x0.4inch
- [Weight] Approx. 100g / 3.5oz
- [Depth rating] 60m / 200ft
- Magnification can be multiplied
by stacking them.
- [JAN] 4960436581196
- [UPC] 752221521191
*When the lens is mounted to the Marine pack MPK-WEB, vignetting (dimming) may occur in the four corners of the image. Slightly zoom in to telephoto to eliminate vignetting.

* Simulated images.
Lens Adapter
Adapter for the Marine pack MPK-WEB. Comes with a Set-Up Ring for mounting the Close-UP Lens 125 on the Marine pack MPK-WEB. Can insert the Fiber-Optic Cable (L-type) into the connector socket.
- [JAN]4960436581183
- [UPC] 752221581188

*Example of the Lens Adapter
(plus Set-Up Ring) and
Close-UP Lens 125 mounted
Accessories for Digital Camera If you use a dedicated digital underwater strobe, you can reproduce even more vibrant colors.
These are necessary when using strobes or other lights.
These are sync cables for connecting the strobes to the camera,
stays, arms, and other accessories.
- YS-110α Underwater Strobe
- External strobes can abundantly make up for internal strobes, which tend to be inadequate underwater. Not only that, but you can use TTL and adjust the amount of light to match the shooting conditions, enabling you to reproduce the vivid coloration of the subject just the way you want it.
- Fiber-Optic Cable (L-type)
- The optical fiber cable transmits the light from an internal strobe with almost no loss to an external strobe, even in the water. It is also effective at reliably synchronizing the slave with the internal strobe, even in shooting environments where the slave is not lit.
- Sea Arm Light Single Set
- This stay and arm set is for attaching an external strobe or light to the Marine pack.
*Example of the Lens Adapter (plus Set-Up Ring) and Close-UP Lens 125 mounted
YS-110α Underwater Strobe
< Specification >
- [Guide Number] 22 (ISO 100/m, land)
- [Beam angle] 105°× 105°
- [Batteries] 4xAA (6V Alkaline or 4.8V Ni-MH)
- [Recycle time] 2.5 sec. with Alkaline, 1.9 sec. with Ni-MH batteries
- [Color temperature] 5400K
- [Color temperature w/diffuser] 5100K
- [Depth rating] 60m / 200ft
- [Dimensions] (WxHxD) 88x115x150mm / 3.5x4.6x6inch
- [Weight] Approx. 700g / 24.5oz
- [Underwater weight] Approx. -10g / -0.4oz
- [Exposure control] TTL, Light level control dial (GN):
- 1.4/2/2.5/2.8/3.5/4/4.5/5.6/6.7/8/11/16/22 (13 steps)
- Pre-flash control: Equipped with pre-flash cancel mode
- Auto power OFF function
- Over-pressure relief valve
- LED target light
- [JAN] 4960436031114
- [UPC] 752221031119