Specification Brand : Generic BulletPoint1 : It is used for the stereo microscopes to attach a ring light, or change the mounting thread to different size. BulletPoint2 : This is a ring adapter for SZM and SZ series stereo microscopes. 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 : 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. Color : One Color ExternallyAssignedProductIdentifier : 9586911809150 ItemName : Microscope 2pcs M52 to M42/M52 to M48/M48 to M48/M48 to M42 X 0.75 Thread Metal Objective Adapter Ring for Stereo Microscope(M48 to M48) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : microscope-lens-adapters Manufacturer : Generic ModelName : CEBTDZFTI-M48TOM48 ModelNumber : CEBTDZFTI-M48TOM48 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : CEBTDZFTI-M48TOM48 ProductDescription : Our microscopes and accessories are made of durable materials to provide long-term reliable performance. Diameter: outer 52 mm inner 42 mm, or outer 52 mm inner 48 mm, or outer 48 mm inner 48 mm, or outer 48 mm inner 42 mm with inner and outer thread