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Interfit S1 Flash On-Location Portable 2-Light Backpack Kit

Code: INTS12K1
  • Now £1,199.99
  • (FREE UK Delivery)
Item in Stock | Free Next Day Delivery Before 2pm*
Want it by Wednesday 25th September? Order within 1 day, 10 hours, 22 minutes and choose Free Next Day Delivery (Order before Thursday 2pm) at checkout.
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  • Speed: Super sharp images with HSS up to 1/8000th  
  • Power: Massive 500w with precise control of 1/10th increments gives absolute control
  • Functionality: Can be controlled from up to 90m with multi-functional remote
  • Ease: Full TTL compatibility 
  • Portability: Fully battery powered, with up to 430 full power flashes from a single charge!
  • Compatibility: S type modifier mount giving countless light shaping options. 
Free Next Day Delivery On Orders before 2pm Mon - Thurs*
Free Standard Delivery to UK mainland addresses
PAYPAL EXPRESS Pay with your PayPal account
1 Year Warranty We will replace any faulty Flash unit within a one year period*

The Interfit S1 Flash On-Location Portable 2-Light Backpack Kit allows you to easily, and comfortably carry a two-light studio setup with you wherever your vision leads you. Interfit has combined two complete S1 Flash Heads, along with reflectors, batteries, chargers, and AC-power packs, into one versatile backpack. This complete two-light kit allows users to bring studio power with them on location, opening an endless array of creative lighting possibilities. The backpack is designed to meet the needs of working photographers. Rugged construction for everyday use, padded straps and hip belt for added comfort and plenty of additional space for accessories gives photographers the ability to round out this kit to suit their own unique shooting style.

The S1 is the first high-tech TTL HSS monolight to include intelligent TTL and HSS technology in a battery-powered monolight with an included International Multi-Voltage AC Power adapter in one complete package.

Features:

  • Through The Lens Metering in TTL Mode uses the S1’s entire 9-stop power range (500W – 7.8Ws) and is automatically calculated in 1/10th stop increments, and allows for ± 3 stops of exposure compensation
  • Manual Mode utilizes the entire 9-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 3 stops in the power range (500Ws – 125Ws) and is manually adjustable in 1/10-stop increments
  • Included International Multi-Voltage AC Adapter that can power the unit with or without the battery in place, maximizing battery health longevity
  • Integrated and exchangeable lithium-ion battery is flush with the flash body, offers a 350 full power flash capacity and allows for wire-free and rapid setup and repositioning of lights when power outlets encumber workflow or are not an option at a shoot
  • Colour Accurate to within ±100 Kelvin using high-tech insulated-gate bipolar transistor (IGBT) technology
  • Short Flash Duration for freezing action and sports motion between 1/1000th of a second to 1/9000th depending on power output using IGBT technology.
  • Integrated Wireless System with remote TTL flash exposure compensation and manual power control in three groups from camera position using the S1 Remotes for Canon or Nikon (sold separately)
  • Frosted Glass Dome softens and disperses light evenly through large and small light modifiers alike, from large octaboxes to small beauty dishes and reflectors while protecting the user-replaceable flash tube.
  • Aluminium Construction with an attractive matte finish gives the unit greater heat dispersion, durability and weight-to-rigidity efficiency
  • Firmware Upgradeable via Micro USB Port for future fixes and features
  • Bowens® S-Type Mount is compatible with a large scope of adapter rings and modifiers such as softboxes, reflectors, and grids

 The Backpack Features:

  • Rugged Nylon construction with durable YKK Zippers; the same material used in hiking backpacks
  • Padded shoulder straps and hip belt for maximum comfort
  • Plenty of internal storage compartments for laptops, cables, remotes and other accessories
  • Outer straps to secure light stands, tripods, umbrellas and more
  • Built-in rain cover to protect your equipment when bad weather hits

Box Contains: 

  • 2 x Interfit S1 AC & Battery-Powered HSS TTL Flash Heads
  • 2 x 18cm (7”) Reflectors - with Bowens® S-Mount
  • 2 x Batteries for Interfit S1
  • 2 x S1 Battery Chargers
  • 2 x AC Power Pack for Interfit S1
  • 2 x Micro-USB Cable
  • 2 x Sync Cable
  • 1 x Interfit Lighting Durable Backpack
S1
Maximum Wattssecond500w
Power Range9-Stops (500Ws – 1.9Ws)
Recycle Time Full Power3 Seconds
Flash Duration1/500 – 1/9,000 (max-min power)
Colour Temperature5700K +/- 100K
Fitting TypeBowens® / S-Type
Modeling Lamp10W LED
TriggeringInterfit TTL-C/N 2.4GHz Remote, Sync Port, IR/Optical
Shooting ModesManual, TTL (Canon/Nikon/Sony), HSS
Maximum Flash Sync Speed1/250sec. in Normal Sync mode, 1/8000sec. in High Speed Sync mode
Operating Voltage100-240VAC
Battery Type4500mAh Li-Ion
Battery Life350 full power flashes
Battery Recharge Time3 Hours
Fan CoolingYes
Auto Power DumpYes
Flash Ready IndicatorLED and switchable audible
Dimensions34 x 23 x 13cm (13.4 x 9.1 x 5.1″)
WeightHead Weight: 2.85kg (6.3lb), Combined Weight: 9kg (20lb) Kg
Box Contains2x - Interfit S1 AC & Battery-Powered HSS TTL Flash Heads, 2x – 18cm (7”) Reflectors - with Bowens® S-Mount, 2x - Batteries for Interfit S1, 2x - S1 Battery Chargers, 2x - AC Power Pack for Interfit S1, 2x - Micro-USB Cable, 2x - Sync Cable, 1x - Interfit Lighting Durable Backpack
Contact us with any questions you have about this product

Delivery:

When you place an order with Interfit Photographic, depending on the item size our dispatch team will allocate the most efficient courier and service.

We aim to dispatch your order within one working day. The cut off time for a 24 hour delivery service is 2pm Monday to Friday.

Any order placed after 2pm on a Friday will be dispatched the next working day (usually Monday). The 24 hour delivery service does not deliver on a Saturday or Sunday, please take this into consideration when placing your order.

If an order is placed on a Saturday or Sunday the order will then be dispatched on the next working day.

Courier Service Options

UK Mainland: 2 to 5 Days Standard Delivery - Free

UK Mainlane Next Day Delivery - FREE (On orders over £100 placed before 2pm)

UK Mainland Next Day Delivery - £5.99 (2pm cut off time)

International: Price will show upon checkout. 

UK Delivery:

A small number of certain UK mainland postcodes will incur a delivery charge due to the address being classed as “out of area by our courier" - you will see this charge added at the checkout after you enter your address.

There is no extra charge for multiple items. Please note that if several items are ordered, they may arrive in separate parcels.

UK Bank Holidays:

Please take the dispatch time into consideration when buying during a UK Bank Holiday period. The Interfit Photographic Warehouse does not dispatch items until the next working day. 

Republic of Ireland:

Transit time: 3-5 days.

International Delivery:

we do ship to a range of European countries with a lead time of around 7 - 14 working days. If you can not see your country during checkout and you wish to make an International order, please call us on 0121 522 4800

Contact our customer services team for discounted shipping costs and transit times. Email us on customerservices@interfitphotographic.com

Returns: 

Interfit wants you to be thrilled with your new purchase. However, if you need to return an item, we're here to help.

Our goal is to resolve any problems that arise for our customers in an easy, quick and efficient manner. We stand behind our products and services and will always do our very best to take care of you. Your complete satisfaction is our objective.

There are a few important things to keep in mind when returning a product you purchased from the Interfit online store:

  • Your return package must include a copy of your order receipt. Please contact us before sending your return if you do not have your receipt.
  • You have 14 calendar days to return an item from the date you received it.
  • Buyers must pay their return shipping charges
  • Please allow 3-5 business days for your refund to appear on your statement
  • All refunds will be issued to the original form of payment
  • Shipping and handling fees are non-refundable
  • Gift cards cannot be returned
  • Only items that have been purchased directly from the Interfit website can be returned to Interfit. Interfit products purchased through other retailers must be returned in accordance with their respective returns and refunds policy.
  • Returned product must be repackaged with all the cords, adapters and documentation that were included when you received it or your full refund may be denied.

*Note: For all monolights/ strobes and LED products, we offer a (1) year warranty

**Light bulbs and flash tubes are not covered by warranty. If you receive a bulb that is broken, you must notify us within 7 days of receipt, and a replacement will be sent to you. We will not replace any broken or defective bulbs after 7 days.

About Exchanges:

If you would like to exchange your item(s) due to a defect, for immediate service please call or email us and we will respond to your request within 24 hours. Buyer must return the defective item back to the seller before a replacement item can be shipped out.

Please note: Any replacement items will be shipped out using a standard shipping

You can purchase items securely on our site either using your PayPal account or with a credit or debit card - we accept all major credit and debit cards.

Please note that for your security, we do not store your card details anywhere on our systems.

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