This Technicolor Holga Case Adds Nine Lenses To Your iPhone Camera | Iphone lens, Iphone camera, Smartphone photography
Holga Lens Filter Kit For iPhone 5
Holga's iPhone case features a vintage rotating wheel with lens filters
Holga Additional Filter Holder for the Lens/Filter Holder 303120
Holga iPhone Lens & Filter Kit – COOL HUNTING®
Holga Iphone Special Magical Lens & Filter Turret Slft-ip5 For Iphone5 Camera Phone Case - 5 Color White Black Blue Red Yellow - Camera Filters - AliExpress