May 12th, 2010
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laser diode Coated lens:Reflex Blue Penetrant red green laser diode Coated lens:Reflex Blue Penetrant red green Paypal US $4.90 6d 16h 30m
250mW 405nm Blue-Violet Laser Diode Module Kit, AR Coated Glass lens 250mW 405nm Blue-Violet Laser Diode Module Kit, AR Coated Glass lens Paypal US $64.00 11d 3h 18m
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Lens Diode Blue
Lens Diode Blue
Drilling 2 PRECISE holes?


Alright im trying to drill two 3mm holes. These holes will fit 2 diodes. The hard part is drilling the holes. Well let me get into details about the holes. These holes need to be precise, the diodes must touch each other at the lens at one point only. Then the opposite end of the diode, must be 1-2mm apart. These diodes touching each other at one point will make a V shape. The vertex of the V is where the diodes touch, and the top of the V is the 1-2mm apart. The Angle of the vertex is 60 degrees, for the best. I was wondering, how would i achieve such preciseness. If i mess up even a little bit it will cost a bunch. The important part is the angle. What are some special tools i can use, or improvise in order to get the special angle. Also would i need to do any calculations?

here is a picture of the diode, the Red dot is where the diode would touch the 2nd diode, the blue would be 1-2mm away from the 2nd diode.

If you want to do this yourself, you will need a jig. Don't let this be a barrier, they can be very easy to make.

You need some metal sleeves with the same inside diameter as the holes you will be drilling (you can even drill these yourself, if you need to).

Then find a sturdy piece of brass or other solderable metal. Solder these sleeves to the brass at your 60 degree angle. A 30-60-90 triangle that you can get at a drafting supply will do just fine to make your measurment.

Now drill your first hole thru one of the sleeves in the jig, and plug it thru the jig with a 3mm rod, to keep it stable. Now drill the second hole thru the other sleeve in your jig.

You now have two holes that are 60 degrees apart.

It would probably be a good idea to drill some test holes first, to ensure you have the precision you need.



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250mW 405nm Blue-Violet Laser Diode Module Kit, AR Coated Glass lens 250mW 405nm Blue-Violet Laser Diode Module Kit, AR Coated Glass lens Paypal US $64.00 11d 3h 18m
445nm Blue laser diode module host/Housing/ With Coated glass lense 445nm Blue laser diode module host/Housing/ With Coated glass lense Paypal US $16.80 12d 13h
laser diode Coated lense: Reflex Blue &Penetrant red and green laser diode Coated lense: Reflex Blue &Penetrant red and green Paypal US $4.90 12d 12h 35m
445nm 1W+ Blue Laser Diode with lens & safety goggles / glasses 445nm 1W+ Blue Laser Diode with lens & safety goggles / glasses Paypal US $74.90 5d 19h 28m
Collimating Coated Lens for 405nm-490nm Violet Blue Laser/Lazer Diode M9 P0.5 Collimating Coated Lens for 405nm-490nm Violet Blue Laser/Lazer Diode M9 P0.5 Paypal US $7.79 12d 10h 11m
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445nm Blue laser diode module host/Housing/ With Coated glass lense 445nm Blue laser diode module host/Housing/ With Coated glass lense Paypal US $16.80 12d 13h
laser diode Coated lense: Reflex Blue &Penetrant red and green laser diode Coated lense: Reflex Blue &Penetrant red and green Paypal US $4.90 12d 12h 35m
250mW 405nm Blue-Violet Laser Diode Module Kit, AR Coated Glass lens 250mW 405nm Blue-Violet Laser Diode Module Kit, AR Coated Glass lens Paypal US $64.00 11d 3h 18m
445nm 1W+ Blue Laser Diode with lens & safety goggles / glasses 445nm 1W+ Blue Laser Diode with lens & safety goggles / glasses Paypal US $74.90 5d 19h 28m
Collimating Coated Lens for 405nm-490nm Violet Blue Laser/Lazer Diode M9 P0.5 Collimating Coated Lens for 405nm-490nm Violet Blue Laser/Lazer Diode M9 P0.5 Paypal US $7.79 12d 10h 11m
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Blue Ox 6-Amp Diode  BX8864


Blue Ox 6-Amp Diode BX8864


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Blue Ox 6-Amp Diode  BX88159


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Blue Ox 9-Terminal Diode Block  BX8863


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Streamlight 14001 Sidewinder Tactical Flashlight - IR LED, Olive Drab Green Streamlight 14001 Sidewinder Tactical Flashlight - IR LED, Olive Drab Green

List Price: $93.95

 

Description

Streamlight Sidewinder Tactical Flashlight, Military Model, Olive Drab - C4 White, Red, Blue, IR LEDs, Box

Sound Off Signal EPL7M+AC Pinnacle Magnetic Mount Mini LED Light Bar with Clear Lens and Amber LEDs Sound Off Signal EPL7M+AC Pinnacle Magnetic Mount Mini LED Light Bar with Clear Lens and Amber LEDs

List Price: $427.00

 

Description

Pinnacle 12 Volt LED Mini Light Bar comes with a magnet mount. Professional grade generation 3 LEDs provide powerful warning and years of trouble free service for severe duty applications. Fusion technology optics offer wide light dispersion for added safety.

AIXIZ 650nm 5mw 12x30mm laser module 3.2VDC AIXIZ 650nm 5mw 12x30mm laser module 3.2VDC

 

Description

650nm 5mw 3.2VDC laser module for general laser OEM use. As specified in the Kip Kay or flashlight hack project.

Sony DCR-SR47 Hard Disk Drive Handycam® Camcorder (Blue) Sony DCR-SR47 Hard Disk Drive Handycam® Camcorder (Blue)

 

Description

Key Features: Hard Disk Drive (HDD) Camcorder 60GB Capacity 1/8(2.25mm) 960H CCD 60x Optical / 120x Digital Zoom 6.7cm (2.7Type) WIDE (16:9) ratio LCD CCD - Advanced HAD Technology Steady Shot - MOVIE position only Simple, Shooting, Watching, Editing & Sharing Carl Zeiss lens - Vario Tessar Filter Diameter - 30mm Built-in Microphone (2ch) - (Electric Condenser) Built-in Microphone - Wind Position - (Auto) Built-in Zoom Microphone Recording Media - HDD (60GB) Compatible Memory Stick - Memory Stick PRO Duo, Memory Stick PRO Duo (High Speed), Memory Stick PRO Duo (Mark 2), Memory Stick PRO-HG Duo Default Recording Media - HDD Image Management File Repair Recommended MS for 1920 AVCHD Recording - Capacity: more than 1GB 60GB HDD stores up to around 45 hours and 40 minutes of MPEG2 video in the 3M (LP) mode or around 15 hours and 10 minutes in the 9M (HQ) mode Can also record video footage and still images to Memory Stick media when desired via Hybrid function HDD Smart Protection - helps protect the HDD and your important footage via three protective measures: Unique shock absorber around the HDD helps absorb the energy of impact, Advanced 3G sensor disengages the HDD read/write head to help prevent scratches when it detects a loss of gravity, Drop stream buffer stores footage that the DCR-SR47 continues to record (Once drop-detection has been cleared, the HDD is re-engaged and content is transferred from the buffer to the HDD to help ensure seamless, uninterrupted footage...

PS3 Slim - Repair Part - Laser Lens ONLY Model KES-450A PS3 Slim - Repair Part - Laser Lens ONLY Model KES-450A

 

Description

Laser Lens KES-450AAA Replacement For PS3 SLIM

The replacement can correct the below problems:
- Your games are taking much longer than before to load
- Your PS3 is having trouble reading certain games
- Watching DVD's is a pain owing to flickering screens and jumping scenes
- System shows a message "Disc Read Errors" or disc appears damaged or dirty on the screen.

Ar15/ M4 Carrying Handle Scope/4x32 Scope with RED Sight Ar15/ M4 Carrying Handle Scope/4x32 Scope with RED Sight

 

Description

CARRYING HANDLE STYLE 4X32 COMBAT SCOPE WITH MIL-DOT RETICLE
* Most affordable high quality 4x32 Mil-Dot tactical compact rifle scope.
* * MAGNIFICATION: 4X
* * OBJECTIVE DIA. MM: 32MM
* * FINISH: BLACK
* * LENS COATING: BLUE
* * TUBE DIA...

NcStar Tactical Red/Green Dot Sight Scope With Cantilever Weaver Mount NcStar Tactical Red/Green Dot Sight Scope With Cantilever Weaver Mount

 

Description

Features:
Unlimited eye relief.
Red and Green Dot.
Black anodized aluminum construction.
Five brightness settings for each Red and Green Dot.
Includes 30mm Cantilever Mount.
Ocular and Objective Filp Up Lens Covers...




FAULTY PS3 PLAYSTATION 3 NOT SPINNING / READING DISCS LASER OR DIODE ? FIX

What will you need when buying a digital camera?

A digital camera is equipped with an electronic photosensitive sensor. The photographs are stored digitally in the in-built memory of the camera and can be directly uploaded on a computer for viewing and printing. There is no need for buying films or getting them processed with these modern gadgets.

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How a Digital Camera Works

The basic difference between a digital camera and normal camera is that a normal camera uses a film to store the photographic images, while a digital camera uses an in-built memory to store the photographs in digital format. The lens of the digital camera focuses the light directly on to a semiconductor device. This device records the light electronically. The computer then breaks and stores this electronic data into digital data, which gets stored in the memory of the camera and can be transferred on to a computer.

Charge Coupled Device (CCD) is employed as the image sensors in the digital cameras. These charge coupled devices are responsible for converting the light into electronic forms. The CCD is made up of light sensitive diodes which accumulate electrons when hit by a beam of light. The prominently used CCDs are the triple CCD cameras. The product of these cameras is superb as the three CCDs react separately to the three basic colors such as red, blue and green. The end result is fantastic. These electronic symbols are then stored as digital data in the digital camera.

Buying a Digital Camera

The modern market is booming with various types of digital cameras. Digital cameras vary in function and most of all their mega pixel quality. If you plan to buy a digital camera, prior information about digital cameras would be an added advantage.

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