![Teleskop-Express: Baader 2 Inch Narrowband Filter Set - H-Alpha, O-III, S-II - 6.5 nm - CMOS optimized Teleskop-Express: Baader 2 Inch Narrowband Filter Set - H-Alpha, O-III, S-II - 6.5 nm - CMOS optimized](https://www.teleskop-express.de/shop/Bilder/shop/baader-filter/2961653_narrowband.jpg)
Teleskop-Express: Baader 2 Inch Narrowband Filter Set - H-Alpha, O-III, S-II - 6.5 nm - CMOS optimized
![Possible misinformation about "Dual-Narrowband" filters for OSC cameras - Page 3 - Equipment - Cloudy Nights Possible misinformation about "Dual-Narrowband" filters for OSC cameras - Page 3 - Equipment - Cloudy Nights](https://i.imgur.com/GEIPge2.jpg)
Possible misinformation about "Dual-Narrowband" filters for OSC cameras - Page 3 - Equipment - Cloudy Nights
STC Astro-Duo Narrowband Filter Canon APS-C (Kiss X7/Kiss X7i/Kiss X8i/8000D/ 70D/80D/7DII) :STC0009:双眼鏡と望遠鏡の店 シュミット - 通販 - Yahoo!ショッピング
![STC Astro Duo-Narrowband Filter (50x50mm Square) + FREE Shipping + FREE LensPen Set - Cyclops Optics STC Astro Duo-Narrowband Filter (50x50mm Square) + FREE Shipping + FREE LensPen Set - Cyclops Optics](https://cdn6.bigcommerce.com/s-9ezuz/product_images/uploaded_images/20180114-m8-duo-narrowband-qhy183c-hps-01.jpg)