Powerful 425nm Purple Laser Pointer 3W/4W with Adjustable Power

To meet the needs of our long-time customers, we have developed this specialized purple laser pointer. The 425nm wavelength is rare on the market, though it is relatively expensive. Unlike previous Sanwu products, this model features a magnetic control ring that allows you to adjust both the output power and flash frequency. Two versions are available: 3W and 4W. This price includes all accessories with no additional fees.

Specifications
• Laser wavelength: 425nm
• Output power: 3W / 4W
• Laser divergence: < 1.50mRad
• Housing material: Damascus steel
• Output modes: normal output mode, strobe & breath mode, quick strobe mode, emergency SOS
• Special function: adjustable power, adjustable strobe frequency
• Protection: PCB protection, reverse polarity protection
• Waterproof rating: IPX5
• Power supply: 1 x 21700 battery
• Operating voltage: DC 3.7V
• Gross weight: 720 g

Buying Tips
1) To maintain a visible laser spot at distances over 1000 meters, please use a beam expander to minimize laser divergence.
2) You can install the tritium tube (1.5mm) by yourself, which looks very beautiful and stylish.

Operating Tips

How to power the laser on
Please insert the 21700 battery with the positive side going in first. Next, screw on the base cap and press the bottom switch to power the laser.

Multiple operation modes
The laser starts with the operation mode that being used in the last operation. Half-press the button once to enter the next operational mode. Here is the cycle of 4 unique operational modes in the below order: normal output mode > strobe & breath mode > quick strobe mode > emergency SOS and back to normal mode.

Adjustable focus
This purple laser pointer has a fully adjustable focus. Just twist the top of the laser to adjust the beam's focus.

Adjustable power and adjustable strobe frequency
In normal output mode, turning the magnetron adjustment ring can change the power. In other modes, turning the magnetron adjustment ring can change the strobe frequency.

Battery protection
Our class 4 lasers come with several battery protections to protect the laser and the battery: over-discharge protection, over-charge protection, and reverse polarity protection.

What's in the box?
• 1 x 425nm Purple Laser Pointer
• 5 x Kaleidoscope Heads
• 1 x OD3 Laser Safety Goggles
• 1 x Rechargeable 21700 Battery
• 1 x Battery Charger
• 1 x Instructions, Warranty Card