Underwater Strobe WFS07 by Weefine

This multi-core fiber optic cable from Weefine consists of 613 "cores ", It has very good light conduction properties, so that it passes even the weak light pulses from LED flash triggers sufficiently strong to an underwater flash..

Following the latest features of the Z-330 flash, the D-200 underwater flash is designed for a maximum guide number of 20 and an optical trigger system. The built-in dome lens is optically designed to provide wide 110-degree underwater coverage without a diffuser that can affect performance. High performance, multi-functionality and user-friendly handling with the lightest underwater weight support your underwater photography with superior Performance. Extended underwater coverage 110 degrees through dome lens The precisely designed front dome (*1) together with INON's unique patented "T-Shape Twin Flash" successfully creates both a strong guide number of 20 (*2) and circular 110 degree coverage underwater without sacrificing power. Without the use of a diffuser, the D-200 flash is well designed to deliver high power and wide coverage. Unlike a conventional translucent diffuser that can widen coverage while blocking some of the power and trapping heat inside, this specially designed dome lens diffuses light thanks to the reflective ratio of air, acrylic and water to achieve 110 degrees of UNDERWATER coverage with almost all of the powerful output passing through it. In addition, the D-200 has overcome the disadvantage of the high-power flash, which has a long flash duration and reaches full power in a significantly short time after starting the flash. Together with the flash system synchronised with the pre-flash and main flash of the camera's built-in flash, the D-200 can deliver full power even at a high shutter speed of 1/1000 without reducing output. (*1) PAT. P on the dome lens system to extend underwater coverage. (*2) Measurement in air / ISO100?m, nominal value.   Easy to handle under water, buoyancy only 4 grams The D-200 strobe light provides buoyancy at 4 g (*3) underwater, including 4 x AA eneloop batteries and Strobe Light Shade, making the strobe light easily buoyant underwater. By attaching an adapter such as "Z Adapter MV" or "Z Joint", the buoyancy can be almost neutral in salt water. (*3) The buoyancy measured in fresh water is about 4g. The calculated buoyancy in seawater is about 23g. Includes 4 x "eneloop" batteries and Strobe Light Shade. S-TTL automatic /13 power levels in manual flash mode Proven and reliable INON's unique, super-accurate automatic exposure system "S-TTL" Auto mode (patented) is on board to support simple and solid underwater photography with balanced exposure. What's more, even if the signal is weak or the fibre optic cable is partially damaged, the optimised, high-performance slave sensor never misses the camera's trigger signal so as not to hinder you with fickle flashes. Manual flash control with precise 1/2 f-stops is also built in to support professional use when fine-tuning of power is required for high-precision lighting. Power controller for setting the exposure of the S-TTL automatic system Fine-tuning the flash output in S-TTL auto mode is easy by selecting EV. control switch on the back of the control panel. The setting range can be increased in 3 steps and decreased in 6 steps. It is simple and straightforward to adjust to the intended exposure or the different exposure control characteristics of different camera models. Bundled "flash baffle" to prevent illuminated camera lens The "flash hood" (included) "cuts off" a portion of the flash light to dramatically reduce flash or ghosting by not directly illuminating the camera lens. It also prevents floating particles when a flash is positioned near or in front of the lens port, as the water between the port and the subject is less illuminated. The flange part can be rotated 360 degrees. Intuitive operation and comfortable adjustment is supported by easy clicks even under water during shooting.   Trigger-coupled auto OFF focus light with 220 lumens The built-in "Shutter-linked Auto-Off Focus Light" provides 220 lumens of brightness that assists the camera in focusing on a subject and stops in sync with the shutter release, then automatically turns back on. To align the optical axis of the focusing light with the optical axis of the flash, the focusing light has a Fresnel lens in front of it, which supports more accurate aiming of the flash and better usability as an aiming light. Eye-catching fluorescent back panel - Improved intuitive controls Use of high-intensity white-based phosphorescent material for the back panel to improve visibility during both day and night dives. The control buttons are also enlarged to allow user-friendly control even through thick gloves when cold-water diving. The "EV. Control Switch" stops at the minimum and maximum power setting and shows you the current switch position without seeing the switch itself. Radiation System for releasing the generated heat inside The D-200 underwater flash is equipped with a circular metal heat sink that has high thermal conductivity around the light-emitting surface. The heat sink is directly connected to the inner circuit component to effectively dissipate the heat generated when using the underwater flash. Improved heat tolerance has solved the heat problem normally associated with a powerful underwater flash. No stress with sudden stop of the flash to cool down. Minimum recycling time "approx. 1.6 sec." at full flash output The minimum repetition time at full flash (how quickly the flash-ready lamp lights up and the flash is ready after full flash) is approx. 1.6 sec(*3), giving a fast repetition time that even provides strong light. (*3) With recommended Panasonic "Eneloop Pro", BK-HCD, 1.2V, Min.2.500mAh. Recycling time based on INON test data. Large selection of dome filters The Z-330 underwater flash has a bayonet system to accept a dome flash filter, which is easy to attach/remove. In addition to the bundled "Strobe Dome Filter SOFT" for protecting the dome lens surface and softening the flash, the "Strobe Dome Filter ND", which drops at -4EV, the "Strobe Dome Filter [4600K]", which changes the native colour temperature to 4600K, and the "Strobe Dome Filter [4900K]", which changes to 4900K, are optionally available. Simple yet secure optical cable connection The INON optical connection system is flood-free and provides a simple but reliable connection between flash unit and camera system, including compact digital camera housings, housings for digital SLR cameras with built-in flash or SLR housings with built-in LED trigger circuit, regardless of brand or model. Integrated wireless TTL The high-sensitivity slave sensor enables wireless S-TTL auto mode using a mirror instead of an optical cable. Attaching the optional wireless connection kit to the D-200 and combining it with an underwater housing via the Shoe Base or Grip Base Set D4 creates a practical S-TTL auto shooting kit. * Not compatible with the camera's wireless on-board system such as Olympus' wireless RC flash system or Nikon's creative lighting system as the wireless flash system is different. Integrated pre-flash mode detection function Fully compatible with a camera that changes the number of pre-flashes between once and twice, and flashes two or three times in total depending on the shooting condition. The D-200 automatically detects the number of pre-flashes to activate a suitable programme that supports both manual and high-precision S-TTL auto modes. The unique INON Advanced Cancel Circuit benefits you with faster recycle time and more images per set of batteries to eliminate disadvantages when using manual flash mode with a digital camera with pre-flash, where the built-in flash always fires at full.

The YS-01 underwater flash from Seas&Seas, the best-selling flash unit in its class, has been redesigned and now has improved performance. Same DS-TTL ll control as the high-quality Sea&Sea models The DS-TTL ll control circuit helps to automatically emit the correct amount of light based on the light intensity of the camera's built-in flash. The flash allows you to set the light intensity stronger or weaker than the programmed standard exposure. This feature allows even an inexperienced underwater photographer to instinctively control the amount of light they want. Example: If you are using two YS-01 Solis flash units, one on the right and one on the left, and there are white soft corals on the right of your photographic subject, you can subtly reduce the light intensity of the flash unit on the right alone by simply setting the brightness control to minus. With the improved circuitry, you can achieve the desired lighting for all your underwater shots in no time at all. Increased light intensity from the pilot light Compared to the previous model, the light intensity of the focus light of the YS-01 Solis is 40 percent stronger, which has improved the visibility of the light beam and helps you to judge the position of the flash more accurately. Superior light distribution and wide beam angle Due to the exclusively developed prismatic lens, the YS-01 Solis realises a wide beam angle of 100°x 100° with an ideal flat light distribution, even when the accessory diffuser is not attached. With the diffuser, the light becomes softer and the beam angle increases to 110°x 110°.

Ultra Wide, High Power, Compact Underwater Strobe Achieved an increades GN22 with the same compact size as the previous model (INON S-2000). A high-perfomance fly-eye dome to dramatically increase beam angle underwater. Large wheel dial for operability, easy to see phosphorescent panel. Double O-Rings greatly reduce the risk of flooding. Compact body yet delivers GN22 Equipped with a fly-eye dome lens enabling super wide underwater beam angle of horizontal 140°×vertical 100° Reliable and proven "S-TTL Auto" and 12-step "Manual Flash Large wheel dial for dramatically improved operability. A phosphorescent panel for easy readability Double O-rings greatly reduce the risk of flooding Front positioned base contributes more flexible lighting Operates on four AA batteries, readily available and reasonably priced Compatible with various strobe dome filters Supports "Quick Holder" for easy one-touch attachment/detachment Compact yet Powerful GN22 Despite of compact body, the S-220 spreads high-power GN22. The full-scale performance coupled with a wide underwater beam angle provides unparalleled performance as a main strobe in all areas, regardless of whether for wide-angle or macro photography or compact digital camera or SLR camera. Super Wide Beam of 140° Horizontal x 100° Vertical Underwater Created by Fly-eye Dome Lens A precisely calculated and uniquely designed fly-eye dome lens for the light-emitting part attains extraordinary underwater beam angles of 140° horizontally × 100° vertically with minimal light distribution Variation. This wide beam angle perfectly fills the "UWL-95S XD" + "Dome Lens Unit III" underwater coverage of horizontal 140° x vertical 100° (at 4:3 aspect ratio), enabling a single S-220 strobe to illuminate the entire image. Reliable "S-TTL Auto" and 12-step "Manual Flash" Equipped with reliable and proven INON original high-precision automatic "S-TTL Auto" flash control system and 12 step "Manual Flash" function with -0.5EV. increment. The S-TTL Auto system can be used not only with camera's built-in flash but also with INON original TTL converter equipped with INON housings, "X-2 R6 Mark II","X-2 R6" and "X-2 R5" for even more precise TTL system. You will never miss a shutter chance. Large Wheel Dial for Greatly Improved Controllability and Phosphorescent Control Panel Improves Readability Redesigned large control wheel and switches significantly improve operability. In addition, the rear control panel is white-based highly illuminant phosphorescent material, ensuring easy-to-read usability both during day and night diving. Double O-rings Significantly Reduce Flooding Risk Ball adapters such as the "Z Adapter MV" and "Direct Base Ⅲ" is located forward close to the light-emitting surface, instead of rearward in the previous models not let an optical cable to interfere lighting flexibility. Operates on 4 Readily Avaiable, Inexpensive AA Batteries Various Dome Filters The S-220 strobe is equipped with a bayonet mount to use various dome filters.Packaged dome filters are "Strobe Dome Filter S [SOFT]" which increases strobe beam angle to horizontal 150° x vertical 110° while reducing light intensity by -0.5EV. and "Strobe Dome Filter [ND]" which reduces light intensity by -4EV. specifically for macro imaging.In addition, two optional strobe color filters are available: Strobe Dome Filter S [4900K] and Strobe Dome Filter S [4600K], which warms native strobe color temperature 5500K to either 4900K or 4600K.