Advanced control allows adjusting underwater strobe light intensity manually via camera scale (approximately 1/64 …. TTL circuit firmware has a special module, which allows photographers to use 3 variants of M mode, including classic method and advanced method as well. Manual Flash intensity 1/64 …1/1 adjustment is available, using camera wheel and camera scale. TTL circuit is fully controllable via camera menu, including switching: TTL / M, 1st/2nd Curtain sync, Slow sync, +/- Flash Exposure Compensation, Manual Flash Intensity Adjustment in M mode, Flash «Off» etc.Ĭomfortable flash intensity adjustment via camera menu Users need not care about the battery during the dive trip. Products have microcurrent consumption from a pair of CR2032 batteries and an automatic ON/OFF switch. Incredibly long battery lifeīattery life: 2 years in continuous working mode. This is a very comfortable feature for the user, he need not think about switching the device and need not have any mechanical switch on the housing. The device switches ON/OFF automatically via the camera command. UW Technics TTL-Converters don’t need any ON/OFF external switch. Strobe type can be easily set by onboard miniature 10-position rotary switch. The newest firmware contains an accurate TTL profile for each strobe type: Inon Z330 / Z240 / S2000 Retra Pro, Ikelite DS161 / DS160 Sea&Sea YS-D1 / YS-D2 / YS-250 Subtronic Pro-270 / Pro-160. Users can change aperture, shutter speed, ISO, metering type, etc., but TTL-Converter automatically supports appropriate intensity flash lighting. Tests showed very good TTL accuracy in a wide range of camera settings. He has wide possibilities for assembling his own configuration of the flash control system, even can combine electric and optical TTL control for few underwater strobes simultaneously. ![]() User can connect underwater strobes by sync cords, including dual sync cords. Optional electric bulkheads (with MicroMatch 4-pin plug) available for Nauticam housings (Nikonos, Ikelite, and S-6 style) are compatible with UW Technics TTL circuits. Installation is described in the User’s Manual included with the circuit. Powerful LEDs of the TTL-Converter are inserted directly into Nauticam optical bulkheads. The electronic circuit is fixed by a special metal mount and 2 bolts. Installation is very easy and takes around 1 minute. Dual sync cords (Sea&Sea, Ikelite) are supported as well. Photographers can use fiber optical cable or Nikonos sync cord for underwater strobes, according to preference. High-Speed Synchronization (HSS) up to 1/8000s for “Retra” strobes is also available onboard. The combined circuit, consisting of Optical TTL and Electric TTL system is on a single board with both triggering methods available both separately or simultaneously. Products support most popular underwater strobes: Inon, Retra, Ikelite, Sea&Sea, and Subtronic.Easy user installation into Nauticam NA-A7C underwater housings.UW Technics product #11078-HSS offers TTL and Manual exposure control of underwater strobes, also supports High-Speed synchronization (HSS) up to 1/8000s. ![]() This product from UW Technics company is SONY compatible TTL circuit, - internal TTL Converter for Nauticam NA-A7C underwater housings, purposed for mirrorless full-frame SONY camera A7C. Pavel Kolpakov, the inventor of innovative TTL flash control systems for underwater photos, shared information about the newest TTL circuit issued by his UW Technics brand. From UWTechnics TTL-Converter for underwater strobes control for new NA-A7C Nauticam housing ![]() It can be user-installed in a few minutes. It offers both electrical (optional) and fiber optic triggering, can be used in HSS mode as well as front or rear sync, and allows manual strobe exposure control via the camera’s menu. UW Technics has announced their TTL converter for the Sony A7C in the Nauticam NA-A7C housing. ![]() UW Technics Ships TTL Converter for Sony A7Cīy adamhanlon Wednesday, August 4th, 2021
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