Showing 1–24 of 183 products
-
-
USB Rechargeable Red Laser Pointer 100mW/200mW with Keychain
$19.63
-
Cheap and High-Power Red Laser Pointer 650nm 150mW
$24.63
-
Waterproof and Focusable 638nm Red Laser Pointer 500mW / 1000mW
$112.63
-
Powerful and Waterproof Brass Red Laser Pointer 635nm
$129.83
-
Cheap and Powerful Red Laser Pen 200mW with USB Charging
$14.63
-
Small and High-Power USB Red Laser Pen 200mW with Clip
$25.63
-
Small USB Red Laser Pen 150mW with LED light
$28.63
-
Class 3B Red Laser Pen 5-100mW with Pattern Head
$7.93
-
650nm Red Laser Pointer Fiber Tester 5km-30km
$25.63
-
Powerful and Rechargeable USB Red Laser Pointer 650m 250mW
$34.93
-
650nm 150mW Red Laser Pointer with Writing Pen
$24.83
-
Affordable Powerful Red Laser Pointer 300mW 650nm
$45.63
-
Small USB Red Laser Pen 100mW 650nm with Keychain
$24.99
-
High-Quality Powerful USB Red Laser Pointer 650nm 200mW
$32.76
-
Waterproof and Powerful 638nm Laser Pointer with Single/Double/Triple Beam
$229.63
-
Adjustable and Powerful Red Laser Pointer 250mW 650nm
$59.99
-
High Quality and High Power 150mW 650nm Red Laser Pen
$22.63
-
Cheap 15mW Red Laser Pen with LED and Violet Laser
$8.63
-
Cheap and Mini LED Flashlight with Red Laser Pointer
$4.99
-
10mW Red Laser Pen for Presentations with Batteries
$8.99
-
Mini and Low Power Red Laser Lamp 1mW Class 2 with LED
$3.93
-
Cheap Red Laser LED Flashlight with AA Battery
$6.83
-
Powerful and Multifunction Red Laser Pointer 635nm 1W / 2W
$269.99
Red Laser Pointer - Knowledge and Tips for Buying
The Main Features of Red Laser Pointer
The wavelength of a red laser pointer is typically 635-660nm. The technical requirements of red laser pointers are generally not very strict. For this wavelength range, semiconductor technology and materials have matured. For less than 500mW, the production cost of a red laser pointer is usually lower than a green/blue laser. If you need a powerful laser and want to save money, red lasers may be suitable for you.
Applications of Red Laser
Before buying, you should know the different applications of different power ranges. If you want to use a red laser pointer to burn things, the output power should be ≥ 200 mW. For presentations or cat toys, low-power laser pointers will be better, and they are usually very cheap.
Precautions
If you need to buy a powerful red laser pointer, please follow the safety instructions, or it may cause unexpected injuries. Never make the laser beam enter the human eyes, which may cause blindness. Don't use a powerful laser to point the aircraft, which may cause serious accidents! Please keep the powerful laser pointer away from children, and do not use it as a cat toy!
