Interfit S1 500Ws HSS TTL Battery-Powered Monolight

Interfit S1 500Ws HSS TTL Battery-Powered Monolight

Interfit S1 500Ws HSS TTL Battery-Powered Monolight

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Interfit S1 500Ws HSS TTL Battery-Powered Monolight

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Value Up To: $99.99

Product Highlights

  • Optional Canon/Nikon/Sony Transmitter
  • AC Power and Removable Battery
  • Up to 350 Full Battery-Powered Flashes
  • 328' Wireless Range
  • Li-Ion Battery
  • High-Speed Sync to 1/8,000 Sec
  • 3-Sec Recycling to Full Power
  • LED Modeling Lamp
  • 7-Stop Power Range
  • 5700K Color Temperature
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Power Source: AC and Battery Powered

AC Powered AC and Battery Powered
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  • 1Description

With the introduction of the S1 500Ws HSS TTL Battery-Powered Monolight, Interfit joins the small group of manufacturers producing TTL monolights. The flash head is powered by an internal, removable 4500mAh lithium-ion battery that fits inside the head's housing. It has a 350 full-power flash capacity and can also run on AC while your battery is charging. It's controllable wirelessly at distances up to 328'.

The S1 has 3 shooting modes: Wireless TTL for Canon, Nikon, or Sony; Manual Mode; and High-Speed Sync. Wireless requires purchase of a Nikon, Canon or Sony dedicated transmitter, but once that's done, you can basically treat these studio strobe units as you would your on-camera flash. In TTL, the camera's flash technology takes stock of the scene and automatically adjusts the power from 7.8 to 500Ws across a 7-stop range. If you want to fine tune your exposure, there's +/- 3 stops exposure compensation adjustable in 1/3 stops.

Traditional manual mode is available for those who want complete control. Manual mode is also how you access HSS (High-Speed Sync). This mode uses the flash's top 4 power levels (from 62.5 to 500Ws) to allow you to access sync speeds as short as 1/8000. HSS presents a new world of exposure possibilities whether you're trying to overpower the sun, control the background's brightness, or use wider apertures.

The S1 recycles to full power in 3 seconds and a fraction of that time at reduced power levels. Thanks to the incorporation of IGBT technology, the flash can also reach flash durations as short as 1/9000 sec for the ultimate in stop-action while still maintaining a steady 5700K color temperature.

The S1 ships as a complete system including a 350-shot Li-ion battery with a charger that powers it up in about 3 hours. Since the S1 is AC/DC, it can also be plugged into a wall outlet for use regardless of its voltage while the battery is charging. The S1 also includes a 7" Bowens S-Type reflector, an AD adapter and a mini USB cable.

Complete Package
500Ws monolight with High-Speed Sync, TTL for Canon and Nikon, IGBT technology, lithium-ion battery, and multi-voltage AC power pack in one complete package
S1 TTL Remote
The S1's TTL remotes give the users direct control over any S1 light in any shooting mode from the camera position. This camera-mounted transmitter is available for both Canon, Nikon and Sony cameras. Having three individual groups gives users the freedom to control lights individually to create dynamic lighting ratios with a working range of up to 300' (100 m)
Power Supply
Each Interfit S1 comes standard with both battery and AC-power sources. The interchangeable 4500mAh Li-ion battery provides up to 350 full power flashes in Manual and TTL modes and over 400 full-power flashes in High-Speed Sync mode. This wire-free power source gives photographers the freedom and mobility to venture out from the studio and rapidly set up and reposition lights on location. For traditional studio work, the S1 also ships with an AC power pack (adapter). This multi-voltage (100-240V) adapter can be used anywhere in the world and lets photographers continue to shoot while their battery is charging
Shooting Modes
The S1 has three different shooting modes, each to serve a different purpose and shooting style. Interfit's S1 Remote for Canon, Nikon or Sony enables photographers to take advantage of their camera's TTL system just like they would with a speedlight. This automated light output uses the S1'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 and High-Speed Sync
For those that prefer to have complete control of their light and have time for fine-tuned adjustments, the S1 can be used in the traditional manual mode. Manual shooting mode also utilizes the entire 7-stop power range, controllable in 1/10th stop increments. While in manual mode, users can access the S1's High Speed Sync mode, reaching shutter speeds up to 1/8000th of a second. High-Speed Sync mode utilizes the top 4 stops in the power range (500 - 62.5Ws) and is manually adjustable in 1/3-stop increments
IGBT
Utilizing IGBT technology, the S1 is able to offer short flash durations while maintaining color accuracy throughout the power range. Flash duration ranges from 1/1000 at full power, to 1/9000 at minimum power. While shortening the flash duration, Interfit was also able to improve color accuracy, giving the S1 a consistent 5700K (+/-100K) color temperature throughout the entire power range
In the Box
Interfit S1 500Ws HSS TTL Battery-Powered Monolight
  • Bowens S-Type Reflector
  • Battery for S1 Monolight
  • Battery Charger For S1 Monolight
  • AC Power Pack For S1 Monolight
  • Limited 1-Year Warranty
  • Table of Contents
    • 1Description
    Maximum Watt/Seconds 500 Ws
    Wireless Range 300' (100 m)
    Guide Number 160' (48.7 m) @ 9.8' (3.0 m), 100 ISO
    Flash Variability 7.0 Stops (2.0 to 8.0) in 1/10 stop increments
    Recycle Time Maximum: 3.0 sec
    Flash Duration 1/1,000 - 1/9,000 sec min/max power
    Color Temperature 5700K (+/-100K)
    Modeling Light 10 W LED
    Modeling Light Control Off, 50%, 100%
    Flash Sync Normal: 1/250 sec
    High-Speed Sync: 1/8,000 sec
    Wireless Remote Built-in receiver
    Optional Interfit TTL Canon, Nikon or Sony 2.4 GHz remote
    Triggering Wireless remote, sync cord, IR/optical
    Operating Voltage 100-240 VAC, 50/60 Hz
    Included 4500 mAh Lithium-ion battery
    Battery Type 4500 mAh Lithium-ion
    350 full-power flashes in Manual mode
    400 full-power flashes in HSS mode
    Battery Charge Time 3.0 hours with included multi-voltage charger
    Fan Cooled Yes
    Auto Dump Yes
    Dimensions Length x Diameter:
    With dome and handle: 13.4 x 5.1 (34 x 13 cm)
    Weight 6.3 lb (2.85 kg) including battery
    Packaging Info
    Package Weight 14.0 lb
    Box Dimensions (LxWxH) 20.6 x 10.4 x 9.0"

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