Specification Brand : Generic BulletPoint1 : Material: Metal.Height: 15mm. connection interface diameter: 42mm. BulletPoint2 : inner diameter: 32mm. external diameter: 45mm. BulletPoint3 : We also offer a comprehensive selection of accessories designed to enhance your microscopy experience. From objectives to slide preparation kits, we have everything you need to optimize your microscope performance. BulletPoint4 : We are committed to customer satisfaction! We strive to answer your questions promptly within 24 hours. Trust us to provide a reliable microscope or microscope accessory that meets your needs. BulletPoint5 : Electrode of the water quality tester is designed to be detachable, which is and more convenient. Color : One Color ExternallyAssignedProductIdentifier : 7644949491661 ExternallyAssignedProductIdentifier1 : 0755205971333 ExternallyAssignedProductIdentifier2 : 755205971333 ItemName : Microscope 0.5X / 2.0X / 0.3X Barlow Auxiliary Lens for XDC-10A 180X 300X C-Mount Lens Microscope Camera(0.3X) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 1 centimeters ItemPackageDimensions_Width : 1 centimeters ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : microscope-lens-adapters Manufacturer : Generic Material : default ModelName : CEDIDBDEB-0.3X ModelNumber : CEDIDBDEB-0.3X NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : CEDIDBDEB-0.3X ProductDescription : Our microscopes and accessories are made of durable materials to provide long-term reliable performance. Package including: