500 posts now, time to give something away (winner announced)

I’m in
Thanks!

im in
i have worked in an optical industry for a year and man these glass lenses are
hard to make. imagine polishing one of these.

I’m in!
Thanks!!!

Im in :stuck_out_tongue: Thanks buddy!

I’m in

And to answer your request, here it is… Boom!!!
http://www.dx.com/p/99mm-replacement-glass-lens-for-flashlights-43043#.VVbiVqlIfpo

99mm x 80mm FL
$10.74 shipped

I also usually check for lenses in Anchor Optics, Melles Griot and Surplus shed

Surplus shed has a lens that is 126mm and a FL of 300mm
http://www.surplusshed.com/pages/item/pl1273.html

Anchor optics has a lens that is 100mm and a FL of 200mm
http://www.anchoroptics.com/catalog/product.cfm?id=417

This place has 75mm and 50mm FL
http://search.newport.com/i/1/nav/1/q1/Lenses/q2/Aspheric%2520Lenses/q3/Aspheric%2520Condenser%2520Lenses/q4/2.95%2520in.%2520(75.0%2520mm)/x1/section/x2/chapter/x3/family/x4/facetValue04

This place has 75mm x 60mm fl
https://www.thorlabs.com/newgrouppage9.cfm?objectgroup_id=3835

This place has 80mm x 59mm fl

Saabluster used a very big glass Aspheric Lens for his very first DEFT that came from a Subaru SVX ’92 Hid Headlight lens - 79mm dia, bfl 54mm is F# 0.71

Or you can find hi quality optics in those old projection tv’s for free if you know where to look, they are also big.

HTH
AlexGT

I’m in

I’m in, thanks KKW, nice giveaway.

I’m in

Thanks for the giveaway

I’m in

I’m in

I only found really nice glass lenses for $25 each that meet and exceed the specs.
http://www.optolife.com/singlet_lens/A391.html
http://www.optolife.com/singlet_lens/A007.html

I am in

i am in ,thanks. :party:

I’m in!
I don’t know where to begin looking for your extra post items, so I’ll hope I’m lucky enough with one post in the draw.

I’m in! Great giveaway thanks!

I’m in.

I am in.

I’m in, thanks!

I’m in!

I’ve bought from this store before. They do a nice job packing.

High-power 10W-100W LED optical glass lens diameter 104 glass led lens ,LED convex lens

US $5.80 / piece
Shipping: US $7.20 to United States via ePacket

Product specifications

Outer diameter: 104mm
inner diameter: 100mm
Height: 33mm
epitaxial thickness: 3mm
optical transmittance: 99%
of the refractive index: 1.95%
focal length: 110MM (For reference only)
Beam angle: the angle can be adjusted (through the lens and adjust the distance between the LED, you can get the actual condenser angle)
Material: optical glass temperature

Optical glass lens for LED lighting, car lights, flashlights, lamp specific, use high-temperature borosilicate material, the angle can be adjusted 10-80-90 degrees, you can meet a variety of high-power LED, spot uniformity, no black hole, shadow, dark area. For 1W, 3W, 5W, 8W, 10W 15W 20W, 50W, 100W high power LED product applications.

High-power 10W-100W LED optical glass lens diameter 108mm glass led lens ,LED convex lens

US $6.30 / piece
Shipping: US $6.26 to United States via ePacket

Product specifications

Outer diameter: 108mm
inner diameter: 101mm
Height: 22.2mm
epitaxial thickness: 2mm
optical transmittance: 95%
of the refractive index: 1.474%
focal length: 190MM(For reference only)
Beam angle: the angle can be adjusted (through the lens and adjust the distance between the LED, you can get the actual condenser angle)
Material: optical glass temperature

Optical glass lens for LED lighting, car lights, flashlights, lamp specific, use high-temperature borosilicate material, the angle can be adjusted 10-80-90 degrees, you can meet a variety of high-power LED, spot uniformity, no black hole, shadow, dark area. For 1W, 3W, 5W, 8W, 10W 15W 20W, 50W, 100W high power LED product applications.

Here’s a couple more

111mmX80mm Optical Glass Led Lens Lighting Angle 120X60 China Led Lens Manufacturer

US $16.00 / piece
Free Shipping to United States via China Post Registered Air Mail

SPECIFICATIONS:

Size:Diameter 111mm*H80mm

Lighting Angle:120X60

Tolerance:+/-0.2mm

Material: High Temperature Resistance Borosilicate Glass

Light transmittance:96%

Net Weight: 385g

Features: High brightness, Uniform Light, No dark shadows

Applied Arrange

Optical Glass Lens right for all kinds of lighting source, widely used in LED spot lamp, Led Bay Light, ,Factory Light, Flood light, Explosion -proof lamp, Street lamps, Car Light, Flashlight and so on.

Package inclue

1pcs 111x80mm led lens

Diameter 104mm Height 33mm High power LED optical glass lens, Street lights Plano-convex optical glass lens

US $18.75 / piece
Free Shipping to United States via China Post Registered Air Mail

1 Piece Diameter 104mm Height 33mm High power LED optical glass lens, Street lights Plano-convex optical glass lens

Specifications:

Outer diameter

104mm

Inner diameter

100mm

Height

33mm

Edge thickness

3mm

Light transmittance

97%

Optical refractive index

1.474

Focal length

110mm

Beam Angel

Adjustable Angle (by regulating the distance between the lens and the LED)

Materials

High temperature-resistant optical glass

Application

Flashlight, LED spotlight, car light etc.

Other features

Light evenly, 10-80-90 adjustable angle, apply for various high power LED.

Package includes

1 x Lens

That’s not a Solarstorm SP03 in the picture but I wouldn’t mind getting a Solarstorm SP03 if I was to win. :bigsmile:

Here’s another link. I hope it’s in your specs. I think my other post had too long of a focal lenth. This one doesn’t say focal lenth but you could always ask the seller.

1piece Dia 100mm Convex Optical Glass Lens for 20W-100W Cree Leds

US $12.83 / piece
Free Shipping to United States via ePacket

1piece Dia 100mm Convex Optical Glass Lens for 20W-100W Cree Leds

Pls note the led in the picture only for reference, package only include glass lens.

Specification:

Dia: 100mm

Apply: 20W-100W Cree Leds

Apply Area: Road Lighting, Project Lighting, DIY Aquarium Led Lamp, Plant Lamp.etc

Package Include:

1piece 100mm Optical Glass lens