IR Cut Filter 10mm×1.0mm 650nm, Optical Camera Lens Filter, Infrared Cut Filter Lens, for M12 Barcode Scanner, Telescope UV-IR, Security Glass Replacement

I was treating material with UV light, but my UV source also heated the material and ruined the effect. Since my UV beam was narrow, I was able to pass it through this IR cut filter. I was happily surprised that I could eliminate most of the heating with this one simple action when using this filter. I don't know where the heat went because when I took the assembly apart this filter was warm but not hot. Maybe it dissipates heat quickly, or maybe it took me too long before I tested. Take care to hold only be the edges. At about 3/8" diameter this can be challenging. Use clean disposable gloves, and don't scratch the surfaces.

This is as advertised, a good quality IR filter class. It has 10 mm diameter with thickness of 1 mm. This fits well for using in microscopy or spectroscopy devices. My only complaint is why it is shown to be compatible with DSLR cameras, maybe something I'm missing!

アクションカメラのレンズを交換した際に、レンズ側にIRカットフィルタがついていなかったので、購入しました。IRカットフィルタは大切ですね。

フルHDの防犯カメラのIRカットフィルムを紛失したので本品を着けてみました。取り敢えずカメラレンズの表面に置いて画像確認したところ、カメラが2.8mmレンズなので外周部品のカット効果が得られなかったので、接着固定してあるカメラのM12レンズを外しセンサーとM12レンズの間に挟むように固定したら赤外線がカットされたキレイな画像になりました。表裏が判らない状態でしたが、問題なく使えてます。