A camera lens is round because it allows light to enter the camera from all angles, which helps to capture a wider field of view and produce a sharper image. However, photos are typically square because they are usually displayed on rectangular screens or printed on rectangular paper. The square format allows for easier viewing and framing of the image. Additionally, the square format is also more practical for sharing and displaying photos on social media platforms and digital devices. **

No, you cannot take photos without a lens with a mirrorless camera. The lens is an essential component of the camera that focuses the light onto the image sensor, allowing you to capture the image. Without a lens, the camera will not be able to focus and capture a clear image. Additionally, the lens also plays a role in controlling the amount of light that enters the camera, so without a lens, the camera would not be able to properly expose the image. **

To move photos from Google Photos to the gallery on your device, you can simply download the photos from Google Photos to your device. Open the Google Photos app, select the photos you want to move, tap on the three dots at the top right corner, and choose the "Download" option. Once the photos are downloaded, they will be saved to your device's gallery. **

A prime lens with a focal length between 35mm and 50mm is typically considered suitable for street photography. These lenses offer a natural field of view that closely resembles what the human eye sees, making them great for capturing candid moments in urban environments. Additionally, prime lenses are often compact and lightweight, which is ideal for street photographers who need to move quickly and discreetly. Overall, a 35mm or 50mm prime lens is a popular choice among street photographers for its versatility and ability to capture authentic moments. **

A macro lens is typically the best choice for product photography. Macro lenses are designed to capture small subjects with great detail and clarity, making them ideal for capturing the intricate details of products. They also have a close focusing distance, allowing you to get up close to the product for detailed shots. Additionally, a lens with a focal length between 50mm and 100mm is recommended for product photography as it provides a natural perspective and minimizes distortion. **

To shoot multiple photos in a row with a Nikon camera, you can use the continuous shooting mode. This mode allows you to hold down the shutter button and capture a series of images in quick succession. To activate this mode, look for the drive mode button on your camera and select the continuous shooting option. Once in this mode, simply press and hold the shutter button to take multiple photos in a row. **

Google Photos gallery works by organizing all your photos and videos into a chronological timeline, making it easy to browse through your memories. It also automatically groups similar photos together using facial recognition and object detection technology. Users can search for specific photos using keywords or by location, date, or the people in the photos. Additionally, Google Photos offers unlimited storage for high-quality photos and videos, making it a convenient and reliable platform for storing and accessing your media files. **

WhatsApp may not find gallery photos due to several reasons. One common reason is that the app may not have the necessary permissions to access the device's gallery. This can be resolved by checking the app's permissions in the device settings and ensuring that it has access to the gallery. Additionally, if the gallery photos are stored in a location that is not being scanned by WhatsApp, such as a separate folder or external storage, the app may not be able to find them. In such cases, manually moving the photos to a location that WhatsApp can access may resolve the issue. **