Laser Pointer Red for Physical Science

<p><strong>GSC International LSP-RED </strong>Laser Pointer Red for Physical Science</p> <p>Understanding and measuring wavelengths is an important subject in any physics class. <br>This is a Class III, Laser Pointer. The red laser light has a longer wavelength of about 650 nanometers.&nbsp; The Laser Pointer is a high-quality pointer at an affordable price. The battery is included. &nbsp;The battery is included.</p> <p>This is a Class III, Laser Pointer.&nbsp; Caution avoid direct eye exposure.</p> <p>⚠️ Proposition 65 Warning for California Residents:</p> <p>WARNING: This product may expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm.</p> <p>For more information, visit www.P65Warnings.ca.gov.</p> <p>Avoid Direct Eye Contact</p>

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