Magnifiers are a type of low vision aid that can help people with visual impairments see objects more clearly. They work by magnifying the image of an object, making it appear larger and easier to see. There are many different types of magnifiers available, each with its own unique features and benefits.

Here are some common types of magnifiers for low vision aids:

1. Handheld magnifiers: These are small magnifying glasses that can be held in the hand and moved over the object to be viewed. They are simple and easy to use and come in a variety of magnification strengths.

2. Stand magnifiers: These are similar to handheld magnifiers, but they are mounted on a stand or base for hands-free use. They are ideal for reading books or other printed materials.

3. Illuminated magnifiers: These have a built-in light source that illuminates the object being viewed, making it easier to see. They are often used for reading in low-light conditions.

4. Electronic magnifiers: Also known as video magnifiers, these devices use a camera and screen to magnify and display the image of an object. They often have features like contrast adjustment and color filters to help enhance the image.

5. Telescopic magnifiers: These are designed for viewing objects at a distance, such as signs or a whiteboard. They have a longer focal length than other types of magnifiers, allowing the user to see objects from a distance.

It's important to consult with an eye care professional to determine the best type of magnifier for your specific needs and to ensure proper usage.