1X Barlow Lens for SM-Series Stereo Microscopes 48mm Mounting Size Stereo Microscopes Accessories 100mm Working Distance

Easy installation. 100mm working-distence, prevent dust getting in it. 48mm mounting size, fit for SM-series stereo microscopes. 1X Barlow Lens for SM-Series Stereo Microscopes 48mm Mounting Size Stereo Microscopes Accessories 100mm Working Distance. Features: Easy installation. 100mm working-distence, prevent dust getting in it. 48mm mounting size, fit for SM-series stereo microscopes. Doubles working distance and field view of for SM-series stereo microscopes. Quality aluminum material, rustproof and corrosion-resistant, has long service life. Specifications: Material: Aluminum Alloy. Inner Diameter: Approx. 4.8cm/1.89in. Height: Approx. 1.5cm/0.59in. Mounting Size: 1-7/8 48mm in Diameter. Package Includes: 1x Barlow Lens. note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item