Stereo Microscope Barlow Lens Auxiliary Objective Mounting M48 0.3X 0 Outer diameter: 290MM Roll Over Diameter: 270MM Cone Diameter: 230MM Inner Diameter: 215MM Gauge: 1.5mm Model: 12F#1 Repair Kit: 1x surround 1x T7000 glue 1x applicator brush 1x paper instructions Fits models: Miller && Kreisel, M && K Subwoofer models: GOLIATH, GOLIATH II, MK-1B, MK-2B, MK-3B, MKM2A (12903), MKM From objectives to slide preparation kits, we have everything you need to optimize your microscope performance. RF4 Simul-Focal Trinocular Zoom Stereo Microscope Head Barlow Lens Our microscopes and accessories are made of durable materials to provide long-term reliable performance.Feature:1. Suitable for binocular, triocular stereo microscope 48mm mounting interface2. Optical glass, metal body, clear imaging.3.1-7/8 (48mm) Mounting ThreadSpecification:Name:Auxiliary Objective LensMagnification: 0.5XWD:165mmMaterial:MetalColor:BlackInstall diameter: 48mmFunction: Increase working distanceApply: Zoom Stereo Binocular Trinocular MicroscopePackage Contents:1 * 0.5X Auxiliary Objective Lens Trust us to provide a reliable microscope or microscope accessory that meets your needs. We are committed to customer satisfaction! We strive to answer your questions promptly within 24 hours. Wd165 0.5X Stereo Microscope Auxiliary Objective Lens Barlow Lens with...