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I recently received my laserbtb 445nm 500mW laser, and I found it to be well worth the 110$ I paid for it. I purchased it with standard shipping, and a laser tripod from laserbtb.com
Here's the laser
PL 405/445nm 500-2000mW
Sorry the photos are so big, I wanted there to be as much detail as possible, so you can really see the host.
Laser specs: (Taken directly from PL 405/445nm 500-2000mW )
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Wavelength (nm) 445
Beam Colour Blue
Transverse mode TE00
Range in darkness (m) 300-800
M2 factor <1.2
Beam divergence,full angle (mrad) <3.0
Beam Diameter at Aperture (mm) <2.5
Spectral Linewidth (nm) <0.1
Polarization Ratio >100:1
Warm-up Time (minutes) <0.5
Operation Temperature (℃) 10~30
Storage Temperature(℃) -10~+50
Expected Lifetime (hours) 5000
Laser Head Dimensions(D×L, mm) Φ38 * 205
Cooling System metal heatsink
Operating voltage(VDC) 2*16340 batteries
Warranty time 6 months
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Pros:
• Reasonably priced, at 110$
• Very Well Built, feels solid
• Precise Focusing
• Numerous Safety Features, including a "Safety Dongle", closable aperture, and key to arm the laser
• Bright, beautiful 445nm blue color
• Came with a battery charger
• Came in a solidly built, lockable aluminium electronics case, with keys
• Arrived earlier than expected, 12 days after ordering
• All contents arrived safe and well packaged
Cons:
• Charger felt cheap, I would not leave it plugged in for any extended amount of time
• The tripod they sent was actually a microphone stand, which the laser was to big to fit in. It would work well with a laser slightly shorter than this one
• A little too powerful to be a cat toy, and it's very difficult to put goggles on your pets
Notes:
• I'm fairly certain the laser more powerful than 500mW, though I can not test this
• I had to cut out parts of the electronics case foam, in order to fit my Intelichager I2
Conclusion:
I would pay twice as much for a laser this well built. I highly recommend.
Here's the laser
PL 405/445nm 500-2000mW
Sorry the photos are so big, I wanted there to be as much detail as possible, so you can really see the host.
Laser specs: (Taken directly from PL 405/445nm 500-2000mW )
--------------------------------------------------------------------------------------
Wavelength (nm) 445
Beam Colour Blue
Transverse mode TE00
Range in darkness (m) 300-800
M2 factor <1.2
Beam divergence,full angle (mrad) <3.0
Beam Diameter at Aperture (mm) <2.5
Spectral Linewidth (nm) <0.1
Polarization Ratio >100:1
Warm-up Time (minutes) <0.5
Operation Temperature (℃) 10~30
Storage Temperature(℃) -10~+50
Expected Lifetime (hours) 5000
Laser Head Dimensions(D×L, mm) Φ38 * 205
Cooling System metal heatsink
Operating voltage(VDC) 2*16340 batteries
Warranty time 6 months
--------------------------------------------------------------------------------------
Pros:
• Reasonably priced, at 110$
• Very Well Built, feels solid
• Precise Focusing
• Numerous Safety Features, including a "Safety Dongle", closable aperture, and key to arm the laser
• Bright, beautiful 445nm blue color
• Came with a battery charger
• Came in a solidly built, lockable aluminium electronics case, with keys
• Arrived earlier than expected, 12 days after ordering
• All contents arrived safe and well packaged
Cons:
• Charger felt cheap, I would not leave it plugged in for any extended amount of time
• The tripod they sent was actually a microphone stand, which the laser was to big to fit in. It would work well with a laser slightly shorter than this one
• A little too powerful to be a cat toy, and it's very difficult to put goggles on your pets
Notes:
• I'm fairly certain the laser more powerful than 500mW, though I can not test this
• I had to cut out parts of the electronics case foam, in order to fit my Intelichager I2
Conclusion:
I would pay twice as much for a laser this well built. I highly recommend.
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