Find us in our 3 stores in Paris 0 805 390 000 Contact us Need help? Photographic laboratory and graphic service CUSTOMER AREA Log in | Register now Tracking control MY SHOPPING CART 0 article / € 0.00 incl. PHOTO PRINTING & INKJET PRINTING PHOTO BOOK & FLYERS EXHIBITION & WALL DECORATION PRODUCTS & ACCESSORIES MASTER KEY SCHOOL LAB OUR STORES MAG File preparation tips Photo paper Inkjet, Fine-art and IDP The exact formats PDF Photo Book Color fidelity Home File Preparation Tips Preparing for Photo Paper PREPARATION FOR PHOTO PAPER Warning ! We only shoot files in RGB mode (no grayscale or CMYK images) In the case of B&W images, don't forget to completely desaturate your file after switching it to RGB If you are requesting a large format print (from 40x40), do the desaturation BEFORE converting to a profile. (see the Profiles section). Please prepare your images as follows: Standard base JPEG, maximum quality (no optimized JPEG or progressive JPEG) 8-bit / layer RGB (16-bit / layer step) no layer, mask, path or alpha channel Resolution and profiles from 8x10 to 30x90 from 40x40 to 76x122 Resolution 300 dpi 305 dpi Colorimetry sRGB only sRGB or Laserlab profile Note les images seront automatiquement mises à la taille ce qui peut occasionner une légère rogne dans l'image de 1 à 2 %. INSCRIPTION À LA NEWSLETTER VALIDER NOUS SUIVRE Catégorie Tirage et développement photo Livre photo Décoration murale et exposition Passe-partout sur-mesures Produits et accessoires Informations Nos magasins Contactez-nous Conditions d'utilisation Papiers et supports Conseil de préparation de vos fichiers Directive Cookies Mon compte Mes commandes Mes avoirs Mes adresses Mes informations perso Mes bons de réduction Questions - réponses Commande de tirages Suivi de commande Délais usuels Tarifs Les formats exacts Adresse 100, 106, 108 rue La Fayette, 75010 Paris Tél : 0 805 390 000 Ouvert du lundi au vendredi de 8h à 19h30 et le samedi de 10h30 à 19h30 Agence web, Clark Dear customers, our site is encountering a problem today regarding the verification of banking transactions. Your payment may be declined. If this is the case, we invite you to try again later. A new message will inform you of the return to normal. Thank you for understanding and we apologize for the inconvenience caused. The NEGATIF + team Negatif + uses cookies in order to constantly improve its services and to enable certain functions. If you continue to browse this site, you accept its use. More informations