The Holga Lens and Filter Case lets you Create Holga-esque images using your iPhone 4 or 4S. Snap the case over your iphone and then spin the filter disk to select which special effect lens you'd like to use.

Special Effect Lens and Filters Included:

• Standard Holga Vignett
• Dual Split Image Lens
• Triple Split Image Lens
• Quadruple Split Image Lens
• 60mm Macro Lens
• Yellow Filter with Clear Center
• Blue Filter with Clear Center
• Green Filter
• Red Filter
• Red Filter with Clear Heart Shape Center