What is the best camera lens for general purpose photography?
The best camera lens for general purpose photography depends on a variety of factors, such as the camera you are using, your shooting style, and your budget. However, some popular options for general purpose photography include:

1. 24-70mm f/2.8 lens: This is a versatile zoom lens that can capture a wide range of focal lengths, from wide-angle to short telephoto. It has a large maximum aperture of f/2.8, which makes it great for low light photography and creating a shallow depth of field.

2. 50mm f/1.8 lens: Also known as the nifty fifty, this is a prime lens that is great for general purpose photography. It has a wide maximum aperture of f/1.8, which makes it great for low light situations and creating a shallow depth of field.

3. 18-135mm f/3.5-5.6 lens: This is a versatile zoom lens that covers a wide range of focal lengths, from wide-angle to telephoto. It's a great option for travel and general purpose photography, as it allows you to capture a variety of scenes without needing to change lenses.

4. 35mm f/1.4 lens: This is another popular prime lens that is great for general purpose photography. It has a wide maximum aperture of f/1.4, which makes it great for low light situations and creating a shallow depth of field. It also has a wider field of view than a 50mm lens, which can be useful for capturing more of the scene.

Ultimately, the best lens for general purpose photography will depend on your specific needs and preferences. It's a good idea to try out different lenses and see which one works best for you.