Looking for 2 IR filters

[Benm]

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]

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

 

[ElektroFreak]

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]

Optotronics sells them for $1 each...

 

[Jimmymcjimthejim]

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

 

[Eku]

Here you go!

Infra-red Filter - Optics - Novalasers Inc.

 

[Benm]

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]

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.)