# What are the default dashboard lenses available?

The default dashboard lenses are stored in the admin configuration file as an array called **dashboard_lenses**. You can add or remove dashboard lens classes from this array.

| Key                            | Class                                         | Permission      |
| ------------------------------ | --------------------------------------------- | --------------- |
| revenue-lens                   | Aero\Admin\Lenses\RevenueLens                 | reports.orders  |
| average-order-value-lens       | Aero\Admin\Lenses\AverageOrderValueLens       | reports.orders  |
| top-shipping-countries-lens    | Aero\Admin\Lenses\TopShippingCountriesLens    | reports.orders  |
| returns-rate-lens              | Aero\Admin\Lenses\ReturnsRateLens             | reports.orders  |
| orders-lens                    | Aero\Admin\Lenses\OrdersLens                  | reports.orders  |
| top-selling-manufacturers-lens | Aero\Admin\Lenses\TopSellingManufacturersLens | reports.catalog |
| top-selling-items-lens         | Aero\Admin\Lenses\TopSellingItemsLens         | reports.catalog |