Specification Brand : OM SYSTEM BulletPoint1 : Designed for both enthusiasts and professionals BulletPoint2 : High quality product BulletPoint3 : Made with care and precision BulletPoint4 : Package Weight: 0.02 pounds BulletPoint5 : 【Credit Card-Sized 】: About 85x54mm (3x2 inches), you can easily put the photographic composition tool in your purse, pocket or camera bag and access card anytime you want to take a picture or painting. BulletPoint6 : 【Package Contents】: Composition Finder Card ×4, Composition Example Card ×5, ND Filter Shutter Speed Comparison Card ×1, Exposure Triangle Card ×1, Leather Card Holder ×1. Color : Black ExternallyAssignedProductIdentifier : 4545350052584 ExternallyAssignedProductIdentifier1 : 027242877719 ExternallyAssignedProductIdentifier2 : 0027242877719 ExternallyAssignedProductIdentifier3 : 00027242877719 IncludedComponents : EP-17 Standard ItemName : Olympus V335140BW000 EP-17 Standard Augenmuschel für E-M1X ItemPackageDimensions_Height : 18 centimeters ItemPackageDimensions_Length : 0.51 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : mirrorless-digital-camera-lenses Manufacturer : Olympus ModelName : EP-17 ModelNumber : EP-17 NumberOfItems : 1 PackageLevel : unit PartNumber : V329210BW000 ProductDescription : JJC Golden Ratio, Fibonacci & Rule of Thirds Composition Tool Credit Card-Sized View Finder/Viewer for Photography, Painting, Drawing ProductSiteLaunchDate : 2022-11-10T07:15:19.519Z Size : Standard PH Meter 414 StreetDate : 2022-02-15T00:00:01Z SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 45121600 WarrantyDescription : 1 year WaterResistanceLevel : water_resistant