Emc2
0
- Joined
- Oct 16, 2007
- Messages
- 303
- Points
- 18
Asking $750 as it is gently used...
I have a 440 mW Green laser that I don't really use anymore and I would guesstimate the total time allocated for this thing being on would accumulate to 30 minutes total perhaps. The laser diode has an 80,000 hour lifetime and is built very well and this is not a toy. This laser will burn your skin and protective eyewear is highly recommended. FYI, IT IS A FELONY TO AIM ANY LASER AT AIRCRAFT. DOING SO WILL LAND YOU IN JAIL SO DO NOT EVER AIM LASERS AT AIRCRAFT. this laser is very bright and has low divergence. It works great as an Astro aimer for large star parties but it can be a little bit overkill for that. Anyone who enjoys playing with Lasers can appreciate the power behind this one. Here are the specifications of this laser:
AGAIN THIS LASER IS NOT A TOY THEREFORE YOU MUST TREAT IT WITH RESPECT. (Of course most of you know this, but I have to say it for those who don't have common sense).
Length 200 mm
Diameter 40 mm at head
Weight 385gm / 12oz
Wavelength 532nm (continuous wave)
Body construction Machined from solid 6061 grade aluminum block
Operation mode Continuous Wave (non-pulsed)
Type DPSS laser
Transverse mode TEM00
Laser diode Powerful 2.5 Watt n-LIGHT IR diode (encased in copper to improve heat transfer)
Laser diode lifetime n-LIGHT high reliability IR diode: 80,000 hours MTTF with BriteLife™ Technology
Beam divergence (full angle) <1.00 mrad typically <0.9 mrad (Lowest true divergence in the industry)
Beam Diameter (1/e2) <1.5 mm typically <1.4 mm
Polarization ratio >100:1
M2Beam Quality <1.1
Duty cycle 5 minutes on w/ 2 minutes cooling time (72% for 7 minute cycle). Learn More
Operating temperature 15°C to 30°C
Switch combination momentary push button and constant on/off
Power Source 3.7V 18650 rechargeable lithium-ion cell
This is a very nice laser and a crowd pleaser as well. It will last you and serve you for many years. The rechargeable batteries will give you about 2 1/2 hours continuous time but it is recommended that the duty cycle is five minutes at a time and then turn it off and allow it to cool and then you can continue again. Email me if you have questions or want to see additional photos or videos. I do have some videos posted to YouTube.
SERIOUS BUYERS ONLY PLEASE, payPal and cash are the only excepted transactions I will make. If you are under the age of 18, you must get your parents permission to purchase this laser. Buyer pays shipping.
I have a 440 mW Green laser that I don't really use anymore and I would guesstimate the total time allocated for this thing being on would accumulate to 30 minutes total perhaps. The laser diode has an 80,000 hour lifetime and is built very well and this is not a toy. This laser will burn your skin and protective eyewear is highly recommended. FYI, IT IS A FELONY TO AIM ANY LASER AT AIRCRAFT. DOING SO WILL LAND YOU IN JAIL SO DO NOT EVER AIM LASERS AT AIRCRAFT. this laser is very bright and has low divergence. It works great as an Astro aimer for large star parties but it can be a little bit overkill for that. Anyone who enjoys playing with Lasers can appreciate the power behind this one. Here are the specifications of this laser:
AGAIN THIS LASER IS NOT A TOY THEREFORE YOU MUST TREAT IT WITH RESPECT. (Of course most of you know this, but I have to say it for those who don't have common sense).
Length 200 mm
Diameter 40 mm at head
Weight 385gm / 12oz
Wavelength 532nm (continuous wave)
Body construction Machined from solid 6061 grade aluminum block
Operation mode Continuous Wave (non-pulsed)
Type DPSS laser
Transverse mode TEM00
Laser diode Powerful 2.5 Watt n-LIGHT IR diode (encased in copper to improve heat transfer)
Laser diode lifetime n-LIGHT high reliability IR diode: 80,000 hours MTTF with BriteLife™ Technology
Beam divergence (full angle) <1.00 mrad typically <0.9 mrad (Lowest true divergence in the industry)
Beam Diameter (1/e2) <1.5 mm typically <1.4 mm
Polarization ratio >100:1
M2Beam Quality <1.1
Duty cycle 5 minutes on w/ 2 minutes cooling time (72% for 7 minute cycle). Learn More
Operating temperature 15°C to 30°C
Switch combination momentary push button and constant on/off
Power Source 3.7V 18650 rechargeable lithium-ion cell
This is a very nice laser and a crowd pleaser as well. It will last you and serve you for many years. The rechargeable batteries will give you about 2 1/2 hours continuous time but it is recommended that the duty cycle is five minutes at a time and then turn it off and allow it to cool and then you can continue again. Email me if you have questions or want to see additional photos or videos. I do have some videos posted to YouTube.
SERIOUS BUYERS ONLY PLEASE, payPal and cash are the only excepted transactions I will make. If you are under the age of 18, you must get your parents permission to purchase this laser. Buyer pays shipping.