This article aims to list every TTL photographic studio flash on the market. It will be updated regularly.
Through-the-lens exposure metering (TTL) is no longer a feature exclusive to shoe-mount flash units or speedlights. A number of different manufacturers have introduced full-sized studio lights — either mains or battery powered — with support for automatic TTL metering, wireless power adjustment and even high-speed sync (HSS) letting you use flash at fast shutter speeds.
- Bowens XMT 500 (Generation X)
- Cheetah Light 360X
- Cheetah Light CL600X
- CononMark i6T EX Leopard
- CononMark K4T Leopard
- Falcon Eyes Satel Two S-2T
- Flashpoint Streaklight 360 TTL
- Flashpoint Xplor 600
- Godox Witstro AD360II-C / AD360II-N
- Godox Witstro AD600 / AD600B
- Hensel Foris 400/800 (planned for 2017)
- Impact Venture TTL-600
- Interfit S1
- Jinbei HD610
- Jinbei Mars-3 TTL
- Jinbei MSN TTL
- Mcoplus MT-300 Flash Cube
- Meidike Yidoblo X-6 and A8
- Mettle Light 400 TTL
- Multiblitz M6-TTL
- NiceFoto K-series
- NiceFoto A-series
- NiceFoto B-series
- NiceFoto C-series
- NiceFoto N-series
- NiceFoto RQ-800C
- NiceFoto TTL-480/680C
- Orlit Rovelight RT-610
- Phottix Indra360
- Phottix Indra500
- Phottix Indra500LC
- Pixapro Citi600 TTL
- Pixapro Hybrid360 TTL
- Profoto B1 500 AirTTL
- Profoto B2 250 AirTTL
- Profoto D2 500/1000 AirTTL
- Profoto Pro-10 2400 AirTTL
- Quantum Qflash series
- RiME LITE i4 TTL
- Shanny VN300
- SMDV BRiHT-360
- Sunpak 120J II
- Triopo F1-400
- Triopo F3-500
- Triopo F1-600
- Triopo TR-180N
- Visico 5
- Yongnuo YN300W
Is there something missing? Have you got thoughts/experience using any of these products? Let us know in the comments below.