Specification AgeRangeDescription : Adult AutofocusTechnology : Contrast Detection Brand : OPTURA HD OPTICS BulletPoint : Sealife DC1400 Reef Edition Set BulletPoint1 : Important Note: FULL MANUAL lens, NO Electronic Contacts, your camera will not detect the lens when mounted, that's why show lens not attached or not recognize, please set camera on M(MF) mode and then setting the "Release W/O Lens" option in the camera menu to "Enable" BulletPoint2 : Long Distance Lens: As a telephoto lens, 500mm add a 2X Teleconverter doubles the power of your lens to 1000mm which can offering you the ability to capture crystal-clear long-distance visuals. BulletPoint3 : Manual Focus Lens : Manual camera lenses cannot display the aperture value in the camera. Need adjusted to Shutter speed and ISO take a good photo. BulletPoint4 : PACKAGE INCLUDED: OPTURA HD WHITE 500MM F/8.0 TELEPHOTO LENS + E-MOUNT + 2X TELECONVERTER + 67MM FILTER KIT + CLEANING KIT Color : Black CompatibleMountings : Sony E EffectiveStillResolution : 14 megapixels ExpandedIsoMaximum : 1600 ExternallyAssignedProductIdentifier1 : 077068417217 ExternallyAssignedProductIdentifier2 : 0077068417217 FileFormat1 : JPEG FileFormat2 : AVI FocalLengthDescription : TELEPHOTO ZOOM LENS FocusType : Manual Focus FormFactor : Compact Hazmat1 : LITHIUM BATTERY WITH EQUIPMENT Hazmat2 : UN3091 Hazmat3 : II Hazmat4 : US_SmallLithiumMetalBatteryWithEquipment Hazmat5 : 9 IncludedComponents : OPTURA HD WHITE 500MM F/8.0 TELEPHOTO LENS + E-MOUNT + 2X TELECONVERTER + 67MM FILTER KIT + CLEANING KIT ItemDisplayDimensions_Height : 3.75 inches ItemDisplayDimensions_Length : 10.5 inches ItemDisplayDimensions_Width : 10.5 inches ItemName : OPTURA HD White 500mm/1000mm f/8 Manual Telephoto Lens for Sony a5000, a3000 ItemPackageDimensions_Height : 12.192 centimeters ItemPackageDimensions_Length : 35.306 centimeters ItemPackageDimensions_Width : 26.67 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : slr-camera-lenses LensDesign : Zoom Manufacturer : OPTURA HD OPTICS MaxAperture : 1000 millimeters MaxFocalLength : 1000 millimeters MaxResolution : 14 megapixels MinAperture : 500 millimeters MinFocalLength : 500 millimeters ModelName : Sealife ModelNumber : SL721 MountingType : E mount NumberOfItems : 1 OpticalZoom : 5 multiplier_x PartNumber : OPTURA-500MM-1000 ProductDescription : A Photographer's Essential Tool, High-power 500mm telephoto focal length, add 2X Teleconverter doubles the power of your lens to 1000mm.High index, Multi Coated Low-dispersion Glass imported , Filter thread: 67mm,Manual focusing telephoto lens can be used for DSLR/SLR/mirrorless cameras ProductSiteLaunchDate : 2024-07-19T20:58:47.040Z ShootingModes : Underwater SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TargetGender : unisex UnspscCode : 45121603 VideoCaptureResolution : 720p WarrantyDescription : 1 YEAR WaterResistanceLevel : waterproof WhiteBalanceSettings : flash ZoomType : Extended Optical Zoom