Question: Spectral Range of Lens?

RexToother is asking a question about near-infrared-camera: Subscribe to answer questions on this topic

RexToother asked on April 02, 2018 15:02
139 | 1 answers | #16051


Hello,

What is the spectral range of the NIR lens presented here?

Thanks



3 Comments

Hi, just curious which lens you're referring to? Thanks!

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Sorry, I thought that was going to be posted directly to the product page. Here is the link to it: https://publiclab.myshopify.com/products/infragram-point-shoot-plant-cam?variant=18869736388

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There is no information at the Public Lab store about what filter is used except that it is a red filter. I suspect the filter is a Rosco `#19 filter. The graph below goes only up to 740 nm, so we don't know what its transmission in the rest of the NIR is.

Maple4Pan2k.jpg

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