Handy Type Easy to Operate It can be held by hand easily to view the object in clear image without adjusting the focus. Picture Freeze You can freeze the frame and release it easily by touching the frame freeze button on the handle. Besides, you are also able to use remote cord to freeze the frame via the terminal on the rear panel. Frame Split If you need to compare two objects, you can choose one-two frame on the screen by switching the "Memory" to "2". Measurement for Multiple Masks The mask designed for multiple functions can be used with magnification lens to observe the object with noncontact, contact and oblique for three-dimension effect. Fully Field Use It provides complete lens combination from magnification 5X to 1000X with maximum working distance up to 18cm. To work with appropriate accessories and measurement software, the Measurement Master can meet the different requirements for various industries. Multiple Peripherals Support The 7310 can connect diverse recording media, color displays, and PC environment (with appropriate interface card installed) via the video out terminal. You can select the desired peripheral.