Magnification: 0.5X Set microscope: biological microscope and stereo microscope This microscope offers a 0.5 times magnification for broader observation. C-MOUNT adapter for connecting a digital eyepiece to the microscope. Color: black Material: Aluminum alloy Size: Installation size: 23.2mm (for connecting the binocular frame) C-type mounting thread: 25.4mm (for connecting an electronic eyepiece) Package Contents: 1* camera eyepiece Note: This product does not include adapters. Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture to differ slightly from the actual product. The measurement allowed error is +/- 1-3cm.