Interfit S1 500Ws TTL Battery-Powered 2-Monolight Backpack Kit w/Canon Trigger

Description

With the introduction of the
S1 500Ws TTL Battery-Powered 2-Monolight Kit
from
Interfit
, the company joins the ever-widening group of manufacturers producing TTL monolights. The kit includes two S1 TTL Monolights, with stand mounts and a Bowens-Type reflector. A lithium-ion battery and charger are also included for each light, while a sturdy backpack is provided for storage and travel.
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 an optional AC adapter while your battery is charging. It's controllable wirelessly at distances up to 328'.
Traditional manual mode is available for those who want complete control.
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 1/11,000 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 lithium-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 via a separately-purchased AC adapter regardless of its voltage while the battery is charging. The S1 also includes a 7" Bowens S-Type reflector, and a mini-USB cable.
Compatibility and Firmware Updates
In order to ensure maximum compatibility with your system, Interfit offers firmware updates for download on their website. These updates can be easily installed by the user by connecting the monolight to their computer over USB.
Please check their website to verify
compatibility
.
Complete Package
500Ws monolight with High-Speed Sync, TTL for Canon, IGBT technology, and a lithium-ion battery and charger in one complete package.
S1N 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 compatible Canon(included), Nikon (sold separately) and Sony(sold separately)
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' / 100m.
Power Supply
Each Interfit S1 comes standard with both battery and charger . 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 there is an optional AC power adapter available. 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(included), Nikon(sold separately)
or Sony
(sold separately)
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 9-stop power range (500W - 1.9Ws), 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 9-stop power range, controllable in 1/10th stop increments. While in 1/250 sec. 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 3 stops in the power range (500 - 125Ws) and is manually adjustable in 1/3-stop increments. -
Check Interefit website for HSS compatibility for your camera
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 1/500 at full power, to 1/11,000 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
Interfit Twin-Head Lighting Backpack for S1 TTL Flash Heads (Black)
Store, protect, and transport two flash heads and related accessories with the black
Twin-Head Lighting Backpack for S1 TTL Flash Heads
from
Interfit
. This sturdy backpack features a spacious main compartment with zipper closure, and a touch-fastening padded divider. Under the lid is a large, clear-mesh accessory pocket. Additional gear may be stored in the zippered front pocket. Compression straps help keep everything safe from unwanted movement, and are useful for attaching gear such as light stands, tripods, or umbrellas. Carry the pack by the padded top handle, or wear with the padded shoulder harness and waist belt. The back panel is also padded for added comfort. For strength and durability, the pack is constructed from 1000D nylon and neoprene. A built-in rain cover is included for weather protection.