Interfit S1a 500ws HSS TTL IGBT Studio Flash Strobe Monolight with:
Interfit S1a 500ws HSS TTL IGBT Studio Flash Strobe Monolight
Portable portrait lighting for professionals and amateurs alike.
The Interfit S1a 500ws HSS TTL IGBT Studio Flash Strobe Monolight is the lighting industry's first affordable, high-tech TTL HSS monolight to include intelligent TTL and HSS technology.
Through the lens metering in TTL Mode uses the S1a's entire 7-stop power range (500W - 7.8Ws), is automatically calculated in 1/10th stop increments and allows for ± 3 stops of exposure compensation. Manual Mode utilizes the entire 7-stop power range, controllable in 1/10th stop increments. High Speed Sync in Manual Mode at up to 1/8000th of a second shutter speed using the top 4 stops in the power range (500Ws - 62.5Ws) and is manually adjustable in 1/3-stop increments.
The S1a is color accurate to within ±100 Kelvin using IGBT technology. This technology also allows for short flash duration between 1/1000th to 1/9000th of a second; useful for freezing action and sports motion. Integrated wireless remote technology offers TTL flash exposure compensation and manual power control in three groups using the S1 / S1a Remotes for Canon or Nikon (sold separately).
The frosted glass dome softens and disperses light evenly through large and small light modifiers while protecting the user-replaceable flash tube. Aluminum construction with an attractive matte finish gives the unit greater heat dispersion efficiency and durability. The S1a features the ever-popular Bowens S-Type Mount, making it compatible with a large scope of adapter rings and modifiers such as softboxes, beauty dishes, reflectors, and grids.
Through The Lens Metering
High Speed Sync
Short Flash Duration
Integrated Wireless System
Frosted Glass Dome
Bowens S-Type Mount
|Interfit S1a Studio Flash Strobe Monolight|
|– TECHNICAL SPECIFICATIONS –|
|Maximum Watts / sec.:||500W/s|
|Guide Number:||160 ft. (48.7 m) at 100 ISO, 125sec., 10 ft. (3 m)|
|Power Range:||7 stops (2.0 - 8.0)|
|Recycle Time Full Power:||3 seconds|
|Flash Duration:||1/1,000 - 1/9,000 (max-min power)|
|Color Temperature:||5700K +/- 100K|
|Fitting Type:||Bowens / S-Type|
|Modeling Lamp:||10W LED|
|Triggering:||Interfit TTL-C/N 2.4GHz remote, Sync Port, IR/Optical|
|Shooting Modes:||Manual, TTL (Canon/Nikon), HSS|
|Maximum Flash Sync Speed:||1/250sec. in normal sync mode, 1/8000sec. in high speed sync mode|
|Auto Power Dump:||Yes|
|Dimensions:||12.6 x 9.1 x 5.1 in. (32 x 23 x 13cm)|
|Weight:||4.9 lbs. (2.25kg)|