Features: 0.5X magnification, which makes it easier to observe small objects more clearly. C‑mount adapter lens, mainly used to connect CCD camera or digital eyepiece to the microscope. This product is made-of glass material, durable in use and long service life. Well‑made, easy to install and use, can provide clear images- for easy observation. Perfect microscope accessories, excellent quality, make sure better observation effect. Specifications: Material:Metal Mounting Size: 23.2mm (to connect binocular mount) C-mount Thread: 25.4mm (to connect electronic eyepiece or CCD camera) Suit Microscope: biological microscope and stereo-microscope Suitable Sensor: 1/2' 1/2.5' Note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Microscope Adapter 0.5X magnification, which makes it easier to observe small objects more clearly. C‑mount adapter lens, mainly used to connect CCD camera or digital eyepiece to the microscope. This product is made-of glass material, durable in use and long service life. Well‑made, easy to install and use, can provide clear images- for easy observation. Perfect microscope accessories, excellent quality, make sure better observation effect.