VLM-520-37 LPT, Professional DIRECT GREEN LINE LASER MODULE, Non-DPSS Green Line Laser module, Wavelength: 520nm, Class I

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VLM-520-37 LPT
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Product Specification:

Dimensions : Ф14 x 26 mm (Ф0.551" x 1.023")

Weight : 11 grams

Wavelength : 505~530 nm

Laser power output: Class 1 – less than 0.39mW.
 (The output is measured by 7mm aperature stop at the position of 10cm, according to the latest IEC 60825-1 regulations.)

7~10 VDC operation.

Operating Current (Iop) : <80mA

Cylindrical Lens : Quartz Cylindrical Lens

Collimating Lens : Glass Lens

Beam Shape : Line

Laser Line Width at 5 Meters : 2 ±1 mm

Laser Line Width at 10 Meters : 4 ±1 mm

Laser Line Accuracy : 20" (±1mm at 10 meters)

Emitting Angle : > 120°

Operating temp. range : -4°F ~ 149°F (-20°C ~ +65°C)

Housing Material : Aluminum

Housing Color : Black

Potential of Housing : Insulated

Connection type : Lead wire, UL1007-26AWG

Cable Length : 127mm±10mm

Mean time to failure(MTTF) 25°C: 10,000 hours


Direct Green Laser Diode for large temperature operation range.

The supreme line-accuracy and the widest emitting angle line Laser module for use with Professional applications.

Laser beam is focused at 10 meters to generate best thin laser line from 5 meters to 20 meters.

Versatile mechanical structure on 4 sides, easy to fixed.

This module has integrated quartz cylindrical lens, collimating lens, laser diode, and APC driver circuit.

APC driver circuit enables the Laser output power safe and constant.

Aluminum housing with Anodized finish for the best heat transfer consideration.



Professional Green Straight Line Laser Module, ultra-precision grade for professional leveling, alignment, adjusting, positioning.

Wood processing.

Metal processing.

Stone processing.

Textile industry.

Food industry.

Automotive industry.

Medical science


Why choose direct green laser module?

Direct Green Lasers are direct-diode semiconductor lasers. The stability of the laser output is greatly improved.

Most green laser product on the market are using DPSS (diode pumped solid state) laser modules. DPSS (Diode-Pumped Solid State) is a conventional laser module that emits an infrared laser diode with a wavelength of 808nm and turns it into green by crystal. This is actually a very inefficient way of producing a laser beam as there is significant power loss.

For Direct Green Laser diode, the semiconductor laser itself emits directly. The stability of the laser output is greatly improved since there is no additional crystal. Thanks to their good efficiency, a long lifetime and high reliability at continuous operation is guaranteed.


Notice for International Customers outside U.S. - 
Because the shipping from U.S. to other countries is extremely high. In order to save your cost, you could Contact Us with your name, receiving address, and the QTY of the item you would like to purchase. It could help us to know the size and weight of your package in order to find out a cheaper carrier in Asia to deliver your package. We could help to provide a quote and, then, let you pay it via Payapal to complete the order to international destinations.