Toronto/Düsseldorf, July 27, 2010. Masterfile Corporation, one of the world’s leading independent stock photo agencies, has added a royalty-free subscription service to its product line. Subscription plans allow clients to download a fixed number of royalty-free images in a set resolution for a flat fee. Masterfile now offers 4 different subscription plans: low, medium, super-hi resolution plans, and one which allows for mixed resolutions in a convenient and flexible “combo” pack. All subscriptions are available on monthly or yearly terms.