--- product_id: 37904966 title: "LeicaSF 40 Flash" brand: "leica" price: "£775.25" currency: GBP in_stock: true reviews_count: 6 url: https://www.desertcart.co.uk/products/37904966-leicasf-40-flash store_origin: GB region: United Kingdom --- # Guide Number 131' @ ISO 100 24-105mm Zoom Range 9-level LED Video Light LeicaSF 40 Flash **Brand:** leica **Price:** £775.25 **Availability:** ✅ In Stock ## Summary > ⚡ Illuminate your vision with Leica’s precision power! ## Quick Answers - **What is this?** LeicaSF 40 Flash by leica - **How much does it cost?** £775.25 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/37904966-leicasf-40-flash) ## Best For - leica enthusiasts ## Why This Product - Trusted leica brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Lightweight:** At just 12.7 ounces and 10 cm in length, this flash is designed for on-the-go professionals who demand portability without compromise. - • **Powerful Illumination:** Leica SF 40 delivers a blazing Guide Number of 131' at ISO 100, ensuring your shots are perfectly lit every time. - • **Trusted Leica Quality:** Engineered with precision and reliability, the SF 40 Flash is your essential companion for creative excellence. - • **Versatile Zoom Coverage:** Seamlessly adjust from 24mm to 105mm (16mm with panel) to capture every frame with precision and style. - • **Adaptive LED Video Light:** 9 adjustable output levels let you tailor lighting for flawless video and photography in any environment. ## Overview The Leica SF 40 Flash offers a powerful Guide Number of 131' at ISO 100, a versatile 24-105mm zoom range (expandable to 16mm with panel), and a 9-level adjustable LED video light. Compact and lightweight, it’s designed for professional photographers seeking reliable, high-quality lighting solutions. ## Description LeicaSF 40 Flash ## Features - Compatible with Leica TTLGuide Number: 131' at ISO 100 and 105mmZoom Range: 24-105mm (16mm with Panel)LED Video Light with 9 Output Levels - Item Package Length : 10.0 centimeters - Item Package Weight : 12.7 ounces - Country Of Origin : CHINA ## Product Details - **Brand:** Leica - **Compatible Mountings:** Leica - **Camera Flash:** Hotshoe - **Flash Sync Speed:** 1/250 - **Included Components:** flash ## Images ![LeicaSF 40 Flash - Image 1](https://m.media-amazon.com/images/I/71tHKmZ+10L.jpg) ![LeicaSF 40 Flash - Image 2](https://m.media-amazon.com/images/I/616Qi+JX6eL.jpg) ![LeicaSF 40 Flash - Image 3](https://m.media-amazon.com/images/I/61B-3nikkSL.jpg) ![LeicaSF 40 Flash - Image 4](https://m.media-amazon.com/images/I/71gTJBpJ1KL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Impressive for a camera hotshoe mounted speed ight *by S***S on November 8, 2023* I took this picture on a Leica M11 monochrome in the middle of a moonless night—I was using a 50mm f/0.95 wide open with a colored glass filter that cost me 2 stops of light. I set it to TTL and this is the first shot. He’s not a professional model and was pretty hesitant to have his picture taken but when he saw how good he looked he agreed to let me do a studio shoot later.But the point is when you have time pressure and have to rely on TTL (which frankly in the last ~30 years as a photographer I haven’t used TTL since this year (2023). And I’ve been impressed with how well the TTL works.. if just *does*So for studio work I use profoto strobes—B1’s D2’s some ancient ones with raw exposed bulbs that are still awesome but when I’m on the road or doing just street photography and circumstances prevent me from using natural light, I’ve been using this. And I like it and recommend it. ### ⭐⭐⭐⭐⭐ Perfect Flash for Leica Q3 *by C***N on January 28, 2024* Through the lens flash. Q3 is a low light camera but if you want flash, this is great. A little large for the Q3 but it's balanced, this is only my opinion. Pricey but love Leica. ### ⭐⭐⭐ Works well, but - *by W***R on December 27, 2023* Works like it should especially for such a small unit, but is way overpriced. Made not particularly well, wonder how long will last. If it doesn’t last through a lot of use, I will be very disappointed given its outrageous price! ## Frequently Bought Together - Leica SF 40 Flash - B+W 49mm Master High Transmission Kaesemann Circular Polarizer MRC Nano Glass Filter - B+W 49mm Master UV Haze MRC Nano 010M Glass Filter --- ## 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.co.uk/products/37904966-leicasf-40-flash](https://www.desertcart.co.uk/products/37904966-leicasf-40-flash) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-21*