Laser pointer discussion. Read/write reviews of laser pointers and laser pointer companies. Learn about all types of laser pointers and lasers





Welcome to Laser Pointer Forums! If you are looking for a laser pointer or want to compare different laser pointer companies, you may want to check out the LPF Laser Pointer Company Database. The link will open in a new window for your convenience.








Green Laser Pointers by Category Blue Laser Pointers by Category Red Laser Pointers by Category
Yellow Laser Pointers by Category Violet Laser Pointers by Category Orange Laser Pointers by Category
Top Laser Pointers by Power - 1 Watt+ Top Laser Pointers by Power - 500mW+ Top Laser Pointers by Power - 250mW+
Laser Pointer Database High Power Laser Pointers Laser Pointer Diodes
Laser Technology Laser Pointer Parts Lasers by Wavelength
Top 10 Laser Pointer Companies Laser Pointer Company Database Visible Beam Laser Pointers


One laser store meets all your needs

























Go Back   Laser Pointer Forums - Discuss Laser Pointers > Lasers > Optics



LPF List of Laser Pointer Companies (link opens new window)



Reply
 
LinkBack Thread Tools Display Modes
Old 07-01-2008, 05:41 PM #1
Class 1M Laser
 
Join Date: May 2008
Posts: 192
Rep Power: 10
Maelstrom is on a distinguished road
Maelstrom Maelstrom is offline
Class 1M Laser
 
Join Date: May 2008
Posts: 192
Rep Power: 10
Maelstrom is on a distinguished road
Default Why not...

.. Use the focusing lens that comes with the diodes on the drives that we extract them from, expecially the Blu-ray drives. Maybe these lenses are AR coated, possibly even glass? Just wondering if anyone has tried them yet, as Blu-ray's dont have a great selection for lenses...


Maelstrom is offline   Reply With Quote







LPF List of Laser Pointer Companies (link opens new window)







Old 07-01-2008, 05:51 PM #2
FireMyLaser's Avatar
Class 3B Laser
 
Join Date: Jan 2008
Location: Sweden
Posts: 3,052
Rep Power: 567
FireMyLaser has a reputation beyond reputeFireMyLaser has a reputation beyond reputeFireMyLaser has a reputation beyond reputeFireMyLaser has a reputation beyond reputeFireMyLaser has a reputation beyond reputeFireMyLaser has a reputation beyond reputeFireMyLaser has a reputation beyond reputeFireMyLaser has a reputation beyond reputeFireMyLaser has a reputation beyond reputeFireMyLaser has a reputation beyond reputeFireMyLaser has a reputation beyond repute
Send a message via MSN to FireMyLaser
FireMyLaser FireMyLaser is online now
Class 3B Laser
FireMyLaser's Avatar
 
Join Date: Jan 2008
Location: Sweden
Posts: 3,052
Rep Power: 567
FireMyLaser has a reputation beyond reputeFireMyLaser has a reputation beyond reputeFireMyLaser has a reputation beyond reputeFireMyLaser has a reputation beyond reputeFireMyLaser has a reputation beyond reputeFireMyLaser has a reputation beyond reputeFireMyLaser has a reputation beyond reputeFireMyLaser has a reputation beyond reputeFireMyLaser has a reputation beyond reputeFireMyLaser has a reputation beyond reputeFireMyLaser has a reputation beyond repute
Send a message via MSN to FireMyLaser
Default Re: Why not...

I've tried it, it doesn't work, and they're plastic.
__________________
Niko likes cereal.
FireMyLaser is online now   Reply With Quote
Old 07-01-2008, 08:14 PM #3
SenKat_Stonetek's Avatar
Class 4 Laser
 
Join Date: Mar 2008
Location: San Antonio, TEXAS !!!
Posts: 6,058
Rep Power: 41
SenKat_Stonetek is a splendid one to beholdSenKat_Stonetek is a splendid one to beholdSenKat_Stonetek is a splendid one to beholdSenKat_Stonetek is a splendid one to beholdSenKat_Stonetek is a splendid one to beholdSenKat_Stonetek is a splendid one to beholdSenKat_Stonetek is a splendid one to behold
SenKat_Stonetek SenKat_Stonetek is offline
Class 4 Laser
SenKat_Stonetek's Avatar
 
Join Date: Mar 2008
Location: San Antonio, TEXAS !!!
Posts: 6,058
Rep Power: 41
SenKat_Stonetek is a splendid one to beholdSenKat_Stonetek is a splendid one to beholdSenKat_Stonetek is a splendid one to beholdSenKat_Stonetek is a splendid one to beholdSenKat_Stonetek is a splendid one to beholdSenKat_Stonetek is a splendid one to beholdSenKat_Stonetek is a splendid one to behold
Default Re: Why not...

Oh - they WORK...that isn't the problem....the problem is, the focal length is so infinitesimally small that for all accounts and purposes, they are worthless for anything other than DVD burning
SenKat_Stonetek is offline   Reply With Quote
Old 07-01-2008, 09:23 PM #4
phenol's Avatar
Class 2M Laser
 
Join Date: Oct 2007
Posts: 533
Rep Power: 50
phenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond repute
phenol phenol is offline
Class 2M Laser
phenol's Avatar
 
Join Date: Oct 2007
Posts: 533
Rep Power: 50
phenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond reputephenol has a reputation beyond repute
Default Re: Why not...

most of those are plastic moulded lenses. The 6x writer focusing lens is actually made of glass, AR coated and probably aspheric. One of the surfaces is almost 1/2 a sphere, which results in an impracticably small focal length /but also low aberrations for diffraction-limited focusing/.
phenol is offline   Reply With Quote
Old 07-02-2008, 11:45 AM #5
Class 2M Laser
 
Join Date: Jun 2008
Posts: 551
Rep Power: 12
keeperx is on a distinguished road
keeperx keeperx is offline
Class 2M Laser
 
Join Date: Jun 2008
Posts: 551
Rep Power: 12
keeperx is on a distinguished road
Default Re: Why not...

the other optics are kinda neat. the burner i just took apart for an open can diode contained a tiny beam splitter cube, a bunch of glass mittors and windows, and a few filters..

keeperx is offline   Reply With Quote
Reply





Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On











Loading








Green Laser Pointers by Category Blue Laser Pointers by Category Red Laser Pointers by Category
Yellow Laser Pointers by Category Violet Laser Pointers by Category Orange Laser Pointers by Category
Top Laser Pointers by Power - 1 Watt+ Top Laser Pointers by Power - 500mW+ Top Laser Pointers by Power - 250mW+
Laser Pointer Database High Power Laser Pointers Laser Pointer Diodes






Privacy Policy | Advertising Disclaimer | Terms of Use


 


All times are GMT. The time now is 12:54 PM.


Powered by: vBulletin
Copyright ©2000 - 2017, Jelsoft Enterprises Ltd.
Search Engine Friendly URLs by vBSEO
Privacy Policy | Advertising Disclaimer | Terms of Use
Copyright (C) 2017 Laser Pointer Forums, LLC