LEDs â (8mm, 10mm, 20mm) - Electronic Goldmine

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Lumex Factory Bag of LEDs Prime factory bag of 500 Lumex right angle T1 LEDs in a black holder. These are used as indicators on PC boards, CPU motherboards, displays etc. Sold only by the bag of 500. Full factory bags with QC stamp and part # listing. See Lumex internet website for full specs. Less than 2¢ per LED. Giant 100 Piece LED Assortment Assortment of all types, colors, sizes and shapes of prime quality LEDs. You'll receive LEDs in these colors: red, orange, yellow and green. G8063 $5.00 Brilliant Rainbow Color T1 34 (5mm) LED Assortment Consists of 4 of the brightest intense color LEDs made. You get 1 blue, 1 green, 1 yellow and 1 red LED. Each of these 4 LEDs features a 5mm crystal clear lens, and each will light up with about 3VDC (except the blue LED that requires 4.5VDC). Brand new prime. G13157 $6.95 Lumex Part# Color Stock# Price SSF-LXH103ID Red G13624 500/$9.50 SSF-LXH103LGD Green G13626 500/$9.50 Set of 3 Panel Mount LEDs Add a professional looking touch to your project with these. Consists of one red, one green and one yellow bright panel mount LEDs with wire. These snap into a rectangular hole in your panel and feature an attractive black and white frame around the LED. Each HP Brilliant Red Right Angle LED Part# HLMP-3750 by Hewlett Packard is a clear case T1 3/4 (5mm) LED. Lights up a brilliant red from 2.5VDC. Made for right angle mounting on PC board. G12957 5/$1.00 LEDs – Assortments Super LED Assortment Assortment of all types, colors, sizes and shapes of prime high quality LEDS. Our largest assortment contains 250 pieces. LED colors in assortment include red, orange, yellow and green. G7436 $10.00 3 Piece Assortment of 10mm LEDs Consists of 1 each; yellow, blue and green 10mm LEDs with 0.5” long formed leads as shown. Each has a crystal clear lens. G14311 $1.99 LEDs – Panel Mount / Long Leads LED has 2 1/2” long wires with female connector attached. G12956 $1.00/Set Green LED with Flexible Wire Leads Perfect for customizing the mini scooters that are popular now. Consists of a bright LED and flexible twisted lead wires that have a female connector on the end (which can be removed). Brand new, bright and has at 13” long leads attached. 5mm (T1 3/4) size. G4627 5/$1.00 Laser Prism Lens We aren’t sure exactly what this is but it consists of 2 28mm octagon shaped prisms glued face to face. We were told it splits certain laser beams. The housing is about 45mm (L) x 33mm (Dia.). It has several windows (holes) on the side and is threaded on one end. Sorry no other data or info available. Prisms mounted in metal holder G9792 $8.00 ea. Long Lead Bright Red Panel Mount LED Bright red panel mount LED pushes into a 0.25” hole in your panel. Features color coded 26” long flexible wire leads. G14073 4/$1.00 Lenses, Mirrors & Prisms Tank Optics Metal Holder With Glass Lens We were told this item was from a laser system in a Army tank. Consists of a threaded .46” metal bushing with a .62” top lip. The overall length is about .50”. Has what appears to be a concave glass lens with a filter coating plus we think an outer glass cover. These appear new, however we don’t know. G14845 $1.99 ea. Prisms glued together w/o the metal holder G9794 $6.00 ea. Super Prism Assortment Assortment of 4 different glass prisms. Any one of them is worth more than our low price. May have edge chips. G9338 $5.00 High Quality Magnifying Lens These 1 1/2” diameter plastic lenses were designed for use with an infrared sensing detection system. Very high quality individually wrapped. One side is very convex (outward curving) the other is just slightly convex. Precision made–brand new! G3068 $2.00 ea. Giant 31” x 40” Flexible Fresnel Lens Precision Double Convex Giant 2.86” (72mm) Dia. Lens Giant glass lens made for a powerful projector is 2.86” Dia. x 0.80” Thick (at thickest point). These have slight edge chips. G14110 $4.99 ea. Giant Microscope/Optical Equipment Lens Assortment Assortment of 8 high quality optical glass lens optics from a precision microscope manufacturer. Various size lenses-some in holders, some are not. Minimum size 7mm up to about 18mm. Most are perfect but a few might have a tiny edge chip. Any one of these lenses is worth several times the price of this assortment! G9751 $12.00 Laser Optic Disk These look like front surface mirrors, however the surface is gold colored instead of silver. They were made for a company that makes military and commercial laser optic equipment. The size is about 0.98” Dia. x 0.09” Thick. These may have minor scratches on surface. We placed an ohmeter on the surface and noticed it was conductive- maybe it’s a thin layer of gold- We don’t know. Sold “AS IS”. G14731 $1.79 ea. Magnifying Lens Double Convex High quality double convex magnifying lens is perfect for hundreds of applications. Clear heavy duty plastic construction with 3/16” mounting edge and 1 5/8” overall diameter. G3227 $1.00 ea. 10/$7.50 • 100/$69.00 LEDs – Right Angle Super Power Optical Glass Magnifier Lens (Small Type) These are only 3/4” in diameter x 1/4” thick. They are still very powerful and can focus sunlight to a very small spot to instantly burn wood etc. Has ground edges, precision made. G8359 $3.75 ea. This giant lens is flexible and can be rolled into a 1 ft. Dia. x 31” shape for easier shipping and transporting. this lens is extremely powerful. When we took it out to our parking lot, the concentrated beam started the asphalt smoking within a few seconds. Make powerful solar furnaces, stoves, etc. with this, but remember to be very careful when you are in sunlight. Size: 31” x 40” x 0.058”. G13994 $69.95 SALE! $49.95 P.O. BOX 5408 Scottsdale AZ, 85261 • FAX: (480) 661-8259 • ALL OTHER CALLS: (480) 451- 7454 51
Lenses, Mirrors & Prisms Giant Lens Assembly For MEMS Projector This large assembly was the optical lens assembly from a very late model MEMS projector. Consists of large front adjustable lens and various input lenses for red, blue, and green plus mirrors etc. Sorry no electronics or MEMS unit. Very high quality metal case unit worth a fortune. Sorry no other info available. These appear to be brand new and they weigh in at about 11 lbs. G1565 $59.00 ea. Giant Front Surface Mirrors Giant front surface, highest quality, glass mirrors for laser applications. We have the following sizes - each with blue protective peel-off film. Size Stock# Price 12 1/2” x 2” G14264 $2.49 ea. 12” x 1” G14265 $2.00 ea. 17” x 1 3/4” G14266 $2.49 ea. Magnifier Lens Designed to snap into a panel, these crystal clear lenses are bout 8mm in diameter x 7mm (Front part that mounts on panel). The overall length is about 20mm. These cause a LEDs output to appear much larger or, we have been told that they can be used with fiber optics. G9842 20/$1.00 Double Prism Made for Laser Optic System This small device consists of two glass prisms glued together to form a .475” cube. At the bottom of the cube is a .37”Dia. X 0.18”thick front surface mirror or coated filter. The prism assembly has an opaque coating on three of the sides, but some of this may be missing. We were told that this was made for a laser optic rangefinder for the military. Sorry, no data or specs. Has an attractive violet hue when viewed from the side. Sold “AS IS”, Hurry, limited quantity. G14846 $2.99 ea. Unique Fresnel Lens Unique shaped fresnel lens features 2 molded tabs at right angle with holes so it can be mounted at the front of a robot. The lens focuses to a small circle about 3” away and can set paper on fire if in the sunshine. We don’t know what it was made for but it makes a strange faceplate for a robot (mount LEDs or sensors behind the lens). Size about 4 1/8”L x 1 11/16”W. New. G14372 99¢ ea. 52 Super Quality Acrylic Domes These domes make great additions to small robots. They are large enough to mount sensors, small circuit boards, LEDs, lamps, etc., underneath. Each dome is 2 3/4” in Dia. plus a .5” mounting lip. The highest part of the dome (at the center) is about 1” Tall. These were made for large projection TVs and came in to us in bulk so they will have scratches or black marks on the domes. Lens Color Stock# Price Clear G15338 $1.00 ea. Red See-Thru G15339 $1.00 ea. Green See-Thru G15340 $1.00 ea. Precision Clear Dome Sparkling crystal clear dome is different than the other acrylic domes we sell because this one does not have a black base. You have a totally un-obstructed view. Great for all types of high tech robots or science projects. Overall diameter about 4 1/4”. Height at center about 1”. G1622 $5.00 ea. Bausch & Lomb Large Condenser Lens This lens concentrates light into a projected beam for use in projectors, spotlights, enlargers, IR systems, etc. The large 38mm lens is made of durable Pyrex® glass. Top quality and worth a lot more than our low price. G8384 $5.95 ea. Front Surface Mirror Brand new trapezoid shaped front surface mirror is perfect for hundreds of laser applications. Size is approximately 2” x 1 19/32”. These have a peel off protective film on front surface to protect the mirror and a peel and stick foam backing on back to mount the mirror. G1127 $1.49 ea. Large Screen TV Projection Lens These are brand new projection lenses that were made surplus to us from one of the top large screen TV manufacturers. The overall size of the top optical part of the lens is about 3 1/2’’ Dia., however the plastic base holder assembly is over 5’’ in Dia. and about 2 1/2’’ high. Very good optical quality. Prime! G1596 $7.95 ea. Precision Optical Lens Very nice 2” AR coated double convex magnifying lens is highly polished first grade and comes in a plastic box. These were made for Teledyne Brown. Lens is about 1/2” thick. G4372 $3.50 ea. Giant “Mirror Like” Reflector Our largest reflector is perfect for use in high power strobelights, color organs, lamps, etc. Size is 6” L x 4 1/4” W x about 1” deep. Has 9/16” dia. hole in center. Brilliant mirror finish on plastic surface. G4386 $2.49 ea. • 2/$4.00 Giant “Dimple” Finish “Mirror Like” Reflector Same size as one above but has a “dimpled” surface. G4387 $2.25 ea. • 2/$3.50 Large Heads Up Display Glass Large piece of glass has a special surface coating on one side which allowed it to function as part of a “heads up” display system. This piece is a trapezoid approximately 6 3/4” at the base and 9 1/2” at the top with 2 equal sides 8 3/4” high. When held at and angle the glass can efficiently reflect a “reversed image” to you while at the same time you can look through the glass at your surroundings. These types of display systems are used extensively in military aircraft, helicopters, etc. Obviously the image from a CRT or numeric display is electronically reversed before its reflected onto the glass surface in these applications so that the view is correct. These will also divide the beam of a laser pointer into 2 spots. These are brand new but may have slight blemishes. Coated glass only as described above (not a complete heads up system). G13586 $9.95 ea. Magnets Rare Earth Neodymium Super Magnet Brand new chrome plated super magnet is about 1.43”L x .55”W x .05”T. The magnet is mounted by glue to a metal bracket assembly that is about 2.39” x 1.14”. We have found that if you place the bracket assembly on a cement floor and strike the back side of the bracket firmly with a hammer, the glue releases and the magnet can be slid off. Sometimes however the magnet may break (but the pieces are still very usable) and we assume no responsibility or replacement if this happens. The bracket also contains 1 tiny .11” x .13” super magnet that can easily hold a full size page of paper to a metal surface. The magnets are brand new high quality and the larger one can hold 15 to 20 lbs. We have 2 types: Bracket Assembly containing 1 large and 1 tiny supermagnet G12861 $1.00 Bracket Assembly containing 2 large and 1 tiny supermagnet G12862 $1.49 Flexible Peel & Stick Magnetic Material Prime peel & stick magnetic strip material. Great for thousands of applications. Brand new. Size: 1/2”Wide x 1/16”Thick x 1 foot long. Can be cut into smaller pieces with scissors. Simply stick the adhesive side to the picture, paper, or any light object that you want to magnetically hold to a metal surface (the other side does not have adhesive). Make your own fridge magnets! G14635 1ft./99¢ Ring Magnet Small 0.50” Dia. x 0.20” thick magnet has hole in center. Stack these in a toothpick or stiff copper wire and the disks will appear to “levitate”. These are powerful enough to hold a photo or paper to a refrigerator. G14324 5/$1.00 THE ELECTRONIC GOLDMINE · www.goldmine-elec.com · TOLL FREE ORDER LINE: 1-800-445-0697
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LEDs â (8mm, 10mm, 20mm) - Electronic Goldmine

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LEDs â (8mm, 10mm, 20mm) - Electronic Goldmine