--- product_id: 82333526 title: "Interfit S1 AC & Battery-Powered HSS TTL Photography Flash with Bowens S Mount" brand: "interfit" price: "FREE" currency: EUR in_stock: false reviews_count: 1 url: https://www.desertcart.hr/products/82333526-interfit-s1-ac-and-battery-powered-hss-ttl-photography-flash store_origin: HR region: Croatia --- # Interfit S1 AC & Battery-Powered HSS TTL Photography Flash with Bowens S Mount **Brand:** interfit **Price:** FREE **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Interfit S1 AC & Battery-Powered HSS TTL Photography Flash with Bowens S Mount by interfit - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/82333526-interfit-s1-ac-and-battery-powered-hss-ttl-photography-flash) ## Best For - interfit enthusiasts ## Why This Product - Trusted interfit brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description The Interfit S1 is the photography lighting industry's first affordable, high-quality advanced monolight to combine lithium-ion battery and international multi-voltage ac power adaptor into one comprehensive kit. Through The Lens Metering in TTL Mode uses the S1a’s entire 9-stop power range (500W – 1.9Ws) 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 4 stops in the power range (500Ws - 62.5Ws) and is manually adjustable in 1/3-stop increments.INCLUDES: International Multi-Voltage AC Adapter that can power the unit with or without the battery in place, maximizing battery longevity. The integrated and exchangeable lithium-ion battery sits flush with the flash body, offers 350 full power flashes and allows for cable-free and rapid setup and repositioning of lights when power outlets are not available at a shoot. The S1 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 Remotes for Canon, Nikon or Sony (sold separately). The Frosted Glass Dome softens & disperses light evenly through large & small light modifiers while protecting the user-replaceable flash tube. Aluminium Construction with an attractive matte finish gives the unit greater heat dispersion efficiency and durability. ## Features - About this item - The world’s first AC and battery-powered TTL/HSS monolight in one package. The S1 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. Allowing for firmware upgrades, the S1 is easily updatable, when new camera models are released. 1 year guarantee. Industry-leading battery life, 350 Full Power 500 Ws flashes per charge ensures uninterrupted shoots Get studio & on-location functionality straight away - no need for expensive accessory add-ons High speed sync to 1/8000th of a second when used with the Interfit S1 remote. Colour accuracy to within +/-100?K throughout the power range ## Images ![Interfit S1 AC & Battery-Powered HSS TTL Photography Flash with Bowens S Mount - Image 1](https://m.media-amazon.com/images/I/71gQu5PdmwL.jpg) ![Interfit S1 AC & Battery-Powered HSS TTL Photography Flash with Bowens S Mount - Image 2](https://m.media-amazon.com/images/I/71qHqnFQy6L.jpg) ![Interfit S1 AC & Battery-Powered HSS TTL Photography Flash with Bowens S Mount - Image 3](https://m.media-amazon.com/images/I/71u5WLV56HL.jpg) ![Interfit S1 AC & Battery-Powered HSS TTL Photography Flash with Bowens S Mount - Image 4](https://m.media-amazon.com/images/I/71SrMLe5FHL.jpg) ![Interfit S1 AC & Battery-Powered HSS TTL Photography Flash with Bowens S Mount - Image 5](https://m.media-amazon.com/images/I/718QOgpel2L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good Product, and I think that if Interfit will ... *by C***N on Reviewed in the United Kingdom on 17 May 2017* Good Product, and I think that if Interfit will invest some money for to improve their product will be a valid competitor to others brand like profoto, bowens, broncolor... --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/82333526-interfit-s1-ac-and-battery-powered-hss-ttl-photography-flash](https://www.desertcart.hr/products/82333526-interfit-s1-ac-and-battery-powered-hss-ttl-photography-flash) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-23*