Feature 123.2mm Universal Standard Interface: The international standard biological microscope interface size is 0.91 inches, which is 23.2mm in millimeters, and 95 percent of biological microscopes on the market can be universal. 2Tips: In order to facilitate observation, it is recommended to start from low power observation to obtain a good field of view and brightness, according to the needs of the observed object, gradually watch at high power. 32X Mirror: HD high grade optical lens, biological microscope universal 2 times expansion mirror, imaging clear without deformation. 4All Metal Tube: The surface and inner wall are smooth and fine, the body and inner wall are aluminum alloy material, durable, anti scratch. 5Reasonable Design: Light weight, easy to carry, flexible to use, you can use according to your own needs, to provide you with convenience.Item Type:2XMultiplierEyepieceLensWeight: 26g/0.9ozMaterial: Aluminum alloy and optical glassMultiplier: 2X .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 xMicroscopeEyepiece