7x magnification optical glass loupe designed for inspecting image sensors and identifying dust particles or other spots 6 ultra-bright LEDs to illuminate the surface for clearer, brighter viewing Powered by 2x CR-2032 batteries(included in the package) or USB sources via a USB Type-C cable (Not included in the package) 1 pouch is included for protecting the loupe during travel or storage 1 vacuum packaged microfiber cleaning cloth is included JJC sensor loupe helps you to clearly recognize dust and other particles on your image sensors of DSLR or Mirrorless cameras. It features 7x magnification and 6 ultra-bright LEDs. The LEDs are embedded in extra-low dispersion glass to make the light illumination well-distributed, enhance the light gathering effect, and reduce the shadowing. All these features can help you inspect the tiny dust on your sensor surface. The Sensor Loupe is powered by 2 CR-2032 batteries (included) or connected to power supplies directly via a USB Type-C cable (Not Included). Besides that, it also comes with 1 storage pouch and 1 microfiber cleaning cloth for storing and cleaning your Sensor Scope. In addition to gaining a magnified view of your image sensor, this loupe can also be used to view negatives, slides, or other small objects. Specification: Material: Optical glass + ABS plastic Net Weight: 77g Product dimension: 67 x 44mm Package Includes: Sensor Loupe x 1 CR-2032 Battery x 2 Storage Pouch x 1 Microfiber Cleaning Cloth x 1