Class 3B (IIIB) Laser Safety Information

Hot Tags: 303 laser astronomy laser pointer cat laser pointer keychain laser pointer WHAT IS A CLASS 3B LASER? Class 3B lasers are hazardous for eye exposure. They can heat skin and materials but are not considered a burn hazar ...

Class 3A (IIIA) Laser Safety Information

Hot Tags: 303 laser astronomy laser pointer cat laser pointer keychain laser pointer WHAT IS A CLASS 3A LASER? Class 3A lasers are considered safe when handled carefully. There is only a small hazard potential for accidental exposure. For visible-lig ...

Class 2 (II) Laser Safety Information

Hot Tags: 303 laser astronomy laser pointer cat laser pointer keychain laser pointer WHAT IS A CLASS 2 LASER? Class 2 lasers are considered safe for normal operation. Class 2 lasers' output power is below 1 milliwatt. All class 2 laser pointer emit v ...

About Laser Classes

Hot Tags: 303 laser astronomy laser pointer cat laser pointer keychain laser pointer Lasers are classified for safety purposes based on their potential for causing injury to humans’eyes and skin. Most green laser pointers products are required by la ...

When does a laser pointer get powerful enough to be dangerous?

Hot Tags: 303 laser astronomy laser pointer cat laser pointer keychain laser pointer There is no specific threshold between a powerful laser beam, a potentially hazardous one, and a clearly dangerous beam. The following are some guidelines. Bright Li ...

Learn More About Lasers Pointers Knowledge

Hot Tags: 303 laser astronomy laser pointer cat laser pointer keychain laser pointer What is a laser? Laser stands for Light Amplification by Stimulated Emission of Radiation. A laser is a device that projects a highly concentrated narrow beam of l ...

Beam Diameter and Beam Divergence

Hot Tags: 303 laser astronomy laser pointer cat laser pointer keychain laser pointer Beam diameter and beam divergences are two of the most important technical specifications to consider when choosing a laser. Obviously beam ...

Laser Light Show

Hot Tags: 303 laser astronomy laser pointer cat laser pointer keychain laser pointer In the classroom, it is a teacher’s job to bring students into the light — figuratively and literally. Light is a mandatory resource for ne ...

The Best Cat Toys For Your Kitty

Hot Tags: 303 laser astronomy laser pointer cat laser pointer keychain laser pointer Like people and dogs, cats benefit from keeping fit and active. Exercise is essential for your cat’s mental and physical health. It relieves ...

Class IIIB Laser Pointers

Hot Tags: 303 laser astronomy laser pointer cat laser pointer keychain laser pointer Class 3B visible-beam lasers are medium powered, from 5 to 499 milliwatts. A Class 3B laser can cause eye injury. So, please pay attention to safety when use it. A ...