![Optolong Night Sky H-Alpha filter (IR Pass 650nm) with 50% transition from blocking to passing at about 640nm and 95% -Optolong Optics Co.,Ltd. Optolong Night Sky H-Alpha filter (IR Pass 650nm) with 50% transition from blocking to passing at about 640nm and 95% -Optolong Optics Co.,Ltd.](http://www.optolong.com/uploads/images/20201125/924041911c0a69b8e9fd9d76ecd45831.jpg)
Optolong Night Sky H-Alpha filter (IR Pass 650nm) with 50% transition from blocking to passing at about 640nm and 95% -Optolong Optics Co.,Ltd.
![58mm IR65 Filter 650nm Infrared IR Optical Grade Filter for Lens ir Filter of 55mm f/1.4 SDM|filter candle|filter dripfilter mug - AliExpress 58mm IR65 Filter 650nm Infrared IR Optical Grade Filter for Lens ir Filter of 55mm f/1.4 SDM|filter candle|filter dripfilter mug - AliExpress](https://ae01.alicdn.com/kf/HTB196rVLVXXXXXEapXXq6xXFXXXt/58mm-IR65-Filter-650nm-Infrared-IR-Optical-Grade-Filter-for-Lens-ir-Filter-of-55mm-f.jpg_Q90.jpg_.webp)
58mm IR65 Filter 650nm Infrared IR Optical Grade Filter for Lens ir Filter of 55mm f/1.4 SDM|filter candle|filter dripfilter mug - AliExpress
![40.5mm IR65 Filter 650nm Infrared IR Optical Grade Filter for Lens ir Filter |filter flash|filter laptopfilter canister - AliExpress 40.5mm IR65 Filter 650nm Infrared IR Optical Grade Filter for Lens ir Filter |filter flash|filter laptopfilter canister - AliExpress](https://ae01.alicdn.com/kf/HTB1LCkhLVXXXXbwXpXXq6xXFXXXk/40-5mm-IR65-Filter-650nm-Infrared-IR-Optical-Grade-Filter-for-Lens-ir-Filter.jpg_Q90.jpg_.webp)
40.5mm IR65 Filter 650nm Infrared IR Optical Grade Filter for Lens ir Filter |filter flash|filter laptopfilter canister - AliExpress
![Optolong Optical 650nm Narrow Bandwidth 15nm Bandpass Filter For Laser Sensor - Buy 650nm Filter,650nm Filter For Sensor,Narrow Bandpass Filter Product on Alibaba.com Optolong Optical 650nm Narrow Bandwidth 15nm Bandpass Filter For Laser Sensor - Buy 650nm Filter,650nm Filter For Sensor,Narrow Bandpass Filter Product on Alibaba.com](https://sc04.alicdn.com/kf/HTB1JlbzKpXXXXbEaXXXq6xXFXXX8.jpg)
Optolong Optical 650nm Narrow Bandwidth 15nm Bandpass Filter For Laser Sensor - Buy 650nm Filter,650nm Filter For Sensor,Narrow Bandpass Filter Product on Alibaba.com
![Amazon.com: Quanmin 100pcs /1 Lot 6mm×6mm×0.55mm 650nm IR-Cut Blocking Filter Square Optical Low-Pass Infrared Block Filters for Camera Lens : Electronics Amazon.com: Quanmin 100pcs /1 Lot 6mm×6mm×0.55mm 650nm IR-Cut Blocking Filter Square Optical Low-Pass Infrared Block Filters for Camera Lens : Electronics](https://m.media-amazon.com/images/I/61Pz0lEru2L._AC_SY355_.jpg)
Amazon.com: Quanmin 100pcs /1 Lot 6mm×6mm×0.55mm 650nm IR-Cut Blocking Filter Square Optical Low-Pass Infrared Block Filters for Camera Lens : Electronics
![UV/IR Cut-off Filter 650nm,thin film coating 400-620nm,pass visible,block infrared for Camera lens, IR filter IR cut-off film Camera lens filters - Buy China IR Cut Filter 650nm on Globalsources.com UV/IR Cut-off Filter 650nm,thin film coating 400-620nm,pass visible,block infrared for Camera lens, IR filter IR cut-off film Camera lens filters - Buy China IR Cut Filter 650nm on Globalsources.com](https://p.globalsources.com/IMAGES/PDT/B1183375295/IR-Cut-Filter-650nm.jpg)
UV/IR Cut-off Filter 650nm,thin film coating 400-620nm,pass visible,block infrared for Camera lens, IR filter IR cut-off film Camera lens filters - Buy China IR Cut Filter 650nm on Globalsources.com
![China UV/IR Cut-off Filter, Thin Film Coating 650nm Ar Coating Filter (BD-645) - China Uv/Ir Cut Filter, Ar Coating Filter China UV/IR Cut-off Filter, Thin Film Coating 650nm Ar Coating Filter (BD-645) - China Uv/Ir Cut Filter, Ar Coating Filter](https://image.made-in-china.com/43f34j00BjFEVZthfikv/UV-IR-Cut-off-Filter-Thin-Film-Coating-650nm-Ar-Coating-Filter-BD-645-.jpg)
China UV/IR Cut-off Filter, Thin Film Coating 650nm Ar Coating Filter (BD-645) - China Uv/Ir Cut Filter, Ar Coating Filter
![650nm filter for Accuris SmartReader 96 well absorbance microplate reader - Lab Equipment - Stellar Scientific 650nm filter for Accuris SmartReader 96 well absorbance microplate reader - Lab Equipment - Stellar Scientific](https://cdn11.bigcommerce.com/s-w9bdixgj/images/stencil/1280x1280/products/2103/5122/Accuris__06422.1563487668.jpg?c=2)
650nm filter for Accuris SmartReader 96 well absorbance microplate reader - Lab Equipment - Stellar Scientific
![650nm 10mmx1mm UV AR IR Cut Filter ARIR Optical Blocking Glasses Filter for Camera Camcorder Lens M12 etc - Newegg.com 650nm 10mmx1mm UV AR IR Cut Filter ARIR Optical Blocking Glasses Filter for Camera Camcorder Lens M12 etc - Newegg.com](https://c1.neweggimages.com/ProductImage/AMTFD200608HY3WU.jpg)