The scan size you will need depends on what you will be using the photographs for! Big Scans: This resolution (approximately 3600 x 2400px) is perfect for when you need a resolution boost for things such as medium professional prints, design work or just for general, professional purpose. These scans exceed the screen resolution needed for high-quality work posting on social media or websites. Capable of printing in perfect quality in A4 and beyond. Bigger Scans: This resolution (approximately 6770 x 4400px) is perfect for professional projects/commercial work where you demand the maximum amount of detail out of your images. Produces exceptional quality print work for exhibitions and larger scale prints up to A1 and A2 in size, and is capable of being pushed even slightly beyond. Size approximations above will change depending on the film format. If you need scans even bigger than ‘Bigger’, contact us directly about our drum scanning services.