Specification Brand : AWAYDD BulletPoint1 : ☁【ULTRALIGHT TRIAL FRAME】50g ophthalmic titanium can insert 5 lenses at the same time, 3 lenses in the front and 2 lenses in the back; improve the convenience of optometry and not much weight when using. BulletPoint2 : ☁【ADJUSTABLE INTERPUPILLARY DISTANCE】Eye Optometry Trial Lens Frame The adjustable range of interpupillary distance of both eyes is 48~80mm, the left and right interpupillary distance is 24~40mm, the maximum scale is 1mm and the adjustable range of single eye is 24~ 40mm. BulletPoint3 : ☁【ADJUSTABLE PUPIL HEIGHT】Through the pupil height adjustment knob on the test frame, it can be adjusted according to the pupil needs of different subjects. BulletPoint4 : ☁【EYE DISTANCE MEASUREMENT】It has the function of inter-eye distance measurement ruler, and the distance from the innermost lens to the corneal vertex can be accurately calculated by testing the ruler on the frame. BulletPoint5 : ☁【WIDE APPLICATION】The optometry frame has a wide range of uses, suitable for opticians, hospitals, ophthalmology, schools, factories and mines, etc. for vision examination, and can provide a variety of adjustments to ensure that the patient wears it correctly and comfortably. Color : One Color CompatibleDevices : Smartphone CustomerPackageType : Standard Packaging ExitPupilDiameter : 3.5 millimeters ExternallyAssignedProductIdentifier : 3098489323618 FieldOfView : 5 degrees Finderscope : Reflex FinishType : Plastic FocusType : Manual Focus Hazmat1 : LITHIUM METAL BATTERIES CONTAINED IN EQUIPMENT Hazmat10 : DE_SmallLithiumMetalBatteryInEquipment Hazmat11 : EG_SmallLithiumMetalBatteryInEquipment Hazmat12 : ES_SmallLithiumMetalBatteryInEquipment Hazmat13 : FR_SmallLithiumMetalBatteryInEquipment Hazmat14 : GB_SmallLithiumMetalBatteryInEquipment Hazmat15 : IE_SmallLithiumMetalBatteryInEquipment Hazmat16 : IN_SmallLithiumMetalBatteryInEquipment Hazmat17 : IT_SmallLithiumMetalBatteryInEquipment Hazmat18 : JP_SmallLithiumMetalBatteryInEquipment Hazmat19 : MX_SmallLithiumMetalBatteryInEquipment Hazmat2 : UN3091 Hazmat20 : NL_SmallLithiumMetalBatteryInEquipment Hazmat21 : PL_SmallLithiumMetalBatteryInEquipment Hazmat22 : SA_SmallLithiumMetalBatteryInEquipment Hazmat23 : SE_SmallLithiumMetalBatteryInEquipment Hazmat24 : SG_SmallLithiumMetalBatteryInEquipment Hazmat25 : TR_SmallLithiumMetalBatteryInEquipment Hazmat26 : US_SmallLithiumMetalBatteryInEquipment Hazmat27 : ZA_SmallLithiumMetalBatteryInEquipment Hazmat28 : 9 Hazmat3 : II Hazmat4 : AE_SmallLithiumMetalBatteryInEquipment Hazmat5 : AU_SmallLithiumMetalBatteryInEquipment Hazmat6 : BE_SmallLithiumMetalBatteryInEquipment Hazmat7 : BR_SmallLithiumMetalBatteryInEquipment Hazmat8 : CA_SmallLithiumMetalBatteryInEquipment Hazmat9 : CN_SmallLithiumMetalBatteryInEquipment IncludedComponents : 1 x telescopic tube, 1 x aluminium tripod, 3 x eyepiece (6 mm, 12.5 mm, 20 mm), 1 x star finder, 1 x 90° zenith mirror, 1 x Barlow lens (3X) / 1 x teleconverter (1.5X), 1 x barard film / 1 x moon filter, 1 x phone holder, 1 x storage bag / 1 x storage net bag, 1 x storage net bag. remote control IndoorOutdoorUsage : indoor ItemName : 48-80mm Adjustable Trial Lens Frame Optometric Universal Optical Trial Frame, 50g Ultralight Optometry Test Lens Titanium Optical Test Eyepiece ItemPackageDimensions_Height : 10 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : science-classroom-optics-kits MagnificationMaximum : 200 Manufacturer : AWAYDD Material : Polyvinyl Chloride (PVC) MinFocalLength : 400 ModelNumber : 20240710 MountingType : Wall Mount NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 1 Orientation1 : Landscape Orientation2 : Portrait PaintType : Watercolor PaperFinish : satin PartNumber : 20240710 Pattern : Solid ProductDescription : Optometric Universal Lens Trial Frame is suitable for eyesight examination in spectacles shops, department of ophthalmology in hospitals, schools and enterprises.>>> Parameters:Product Name: Optical Trial Lens FrameAdjustment range of interpupillary distance: the interpupillary distance range of both eyes is 4880mm; the left and right interpupillary distances are each 2440mm; the minimum scale value is 1mmThe axis scale of the indexing plate: the left indexing plate is 130*0* 120, the right indexing is 50*180*60*, the axis scale increases counterclockwise along the axis of the mirror frame, and the scribing interval is 5Frame effective inner aperture: 33.5mmThe number of lenses that can be inserted into the left and right frames: 5 (front 3 and rear 2)Rotation degrees of the optical axis of the lens in the inner circle of the frame: 360The non-parallelism between the optical axis of the lens and the geometric axis of the frame: 2.5The misalignment between the optical center and the geometric center of the lens: 0.5mmThe displacement of the lens relative to the geometric center of the frame: 0.3mmAdjustment range of nose pads: Adjustable length: 0-26mm Angle: any angleThe adjustable length range of the left and right temple feet: 030mmWeight 53g>>> Notice:1.The product size is artificially measured, and there may be an error of 1-2cm, please understand2.Product pictures are photographed in real objects, but due to light display and other reasons, there may be a little color difference, please understandIf you have any questions, please feel free to contact us by email and we will reply within 24 hours ProductSiteLaunchDate : 2024-07-10T09:14:00.861Z RoomType : Classroom Seasons : All Seasons Size : One Size SubjectCharacter : Human Skull SupplierDeclaredDgHzRegulation : not_applicable TargetGender : unisex TelescopeMountDescription : Tripod Mount Theme : Skull UnitCount : 1 UnspscCode : 46181800 WallArtForm : wall_panel ZoomRatio : 12 multiplier x