Wavelength: 405nm. Hunting Rifle Scope Ocular Rubber Lens Cover Eye Cup Eyepiece Protector Eyeshade. Built-in light beam module to improve heat dissipation, circuit board collection protection design.
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Durable, portable, extendable, retractable. It is ideal for educational or training course instruction. It can present information to reinforce students knowledge in the subject. Extention length: approx.
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Wavelength: 450nm. 2️⃣ This laser pointer uses the latest optics and microelectronics technology. 3️⃣ This laser pointer can be used for demonstrations, teaching instructions, etc., saving electricity and energy.
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1 x Teaching Pointer. Stainless steel design, light and solid, anti-corrosion and rust proof, and long service life. Strong shaft with strong compression resistance. It is not easy to deform and break.
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2️⃣ This laser pointer uses the latest optics and microelectronics technology. 3️⃣ This laser pointer can be used for demonstrations, teaching instructions, etc., saving electricity and energy. -- Beam type: continuous line.
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Pointer pen features Beam styles: continuous lines. This high-quality indicator uses the latest optical and microelectronic technologies. range: red: 500m, green: 500-1000m, purple: 10-100m. Wavelength: red: 650nm, green: 532nm, purple: 405nm.
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Red: 405nm. Pointer Pen Features This high quality pointer adopts the latest technology optics and microelectronics. The handle is made of anti-slip material, which prevents the pointer pen from dropping down.
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This laser pointer uses the latest optics and microelectronics technology. This laser pointer can be used for demonstrations, teaching instructions, etc., saving electricity and energy. Beam type: continuous line.
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