Looking for 2 IR filters

Benm · Jun 16, 2009

I was wondering if anyone could sell me 2 IR blocking filters at reasonable cost... to be used for power measurement on greens. Ideally it would be 2 identical filters, but as long as they green attentuanation is comparable that's file.

They dont need no be AR coated for green or anything, as i have the second filter to measure how much green is lost anyway.

phoenix77 · Jun 16, 2009

I'f I had any more, I'd help ya out, but I only have one left. Sorry, rob

ElektroFreak · Jun 16, 2009

Benm: Let me check how many I have left when I get home tonight. If no one else has come up with any for you by tomorrow, I should be able help you out.

digital_blue · Jun 16, 2009

Optotronics sells them for $1 each...

Jimmymcjimthejim · Jun 16, 2009

Yes, they do, but they are not top quality.

Eku · Jun 17, 2009

Here you go!

Infra-red Filter - Optics - Novalasers Inc.

Benm · Jun 17, 2009

Hmm.. $1, $10, its a difference

But the problem is i need them in europe, and while these things can easily be sent in an envelope, shipping usually runs pretty expensive too.

Also, they don't need to be top quality, its not for permanent installation, just for power checks on greens... doesnt matter if they lose 5 or 10% of the green, as long as i have two so i can calculate/measure to compensate.

ElektroFreak · Jun 17, 2009

I have two left. They are BG-38 absorption glass (see transmission graph here) and are uncoated. Dimensions are 1.5mm x 20mm round, so they won't fit pointers. I'll take $7.50US each plus shipping.. PM me if you're interested. (They cost me $15 each, so that's why I can't give them away. Otherwise I would just send them off to you.)

Looking for 2 IR filters

Benm

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phoenix77

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ElektroFreak

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digital_blue

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Jimmymcjimthejim

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Eku

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Benm

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ElektroFreak

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