![SPECIAL STARGUIDER/OPTOLONG 2 inch H-Alpha 7nm Premium High Transmission filter - EUR 157,90 | PicClick FR SPECIAL STARGUIDER/OPTOLONG 2 inch H-Alpha 7nm Premium High Transmission filter - EUR 157,90 | PicClick FR](https://www.picclickimg.com/d/l400/pict/163907990221_/Special-Starguider-Optolong-2-inch-H-Alpha-7nm-Premium-High.jpg)
SPECIAL STARGUIDER/OPTOLONG 2 inch H-Alpha 7nm Premium High Transmission filter - EUR 157,90 | PicClick FR
![OPTOLONG H Alpha 7nm Filter Narrow band Astronomical Telescope Eyepiece Planetary Photography 1.25inch 2inch 36mm|h-alpha filter|photography filtersphotographie telescope - AliExpress OPTOLONG H Alpha 7nm Filter Narrow band Astronomical Telescope Eyepiece Planetary Photography 1.25inch 2inch 36mm|h-alpha filter|photography filtersphotographie telescope - AliExpress](https://ae01.alicdn.com/kf/HTB18ghjXorrK1RkSne1q6ArVVXaT/OPTOLONG-H-Alpha-7nm-Filter-Narrow-band-Astronomical-Telescope-Eyepiece-Planetary-Photography-1-25inch-2inch-36mm.jpg_Q90.jpg_.webp)
OPTOLONG H Alpha 7nm Filter Narrow band Astronomical Telescope Eyepiece Planetary Photography 1.25inch 2inch 36mm|h-alpha filter|photography filtersphotographie telescope - AliExpress
![OPTOLONG 1.25" Filter H Alpha 7nm SII CCD 6.5nm OIII CCD 6.5nm Narrow Band Astronomy Telescope Filters Kit for Deep Sky LD1013A| | - AliExpress OPTOLONG 1.25" Filter H Alpha 7nm SII CCD 6.5nm OIII CCD 6.5nm Narrow Band Astronomy Telescope Filters Kit for Deep Sky LD1013A| | - AliExpress](https://ae01.alicdn.com/kf/HTB1XbSKlQOWBuNjSsppq6xPgpXaq/OPTOLONG-1-25-Filter-H-Alpha-7nm-SII-CCD-6-5nm-OIII-CCD-6-5nm-Narrow.jpg_Q90.jpg_.webp)
OPTOLONG 1.25" Filter H Alpha 7nm SII CCD 6.5nm OIII CCD 6.5nm Narrow Band Astronomy Telescope Filters Kit for Deep Sky LD1013A| | - AliExpress
![Camera & Photo Filters tarnaalignkohtao.com Optolong 1.25 10mm Dual Threaded L-Enhance Dual Narrowband Light Pollution Filter H-Alpha and H -Beta/O-III Camera & Photo Filters tarnaalignkohtao.com Optolong 1.25 10mm Dual Threaded L-Enhance Dual Narrowband Light Pollution Filter H-Alpha and H -Beta/O-III](https://www.365astronomy.com/images/D/Optolong-55551870_10156095653139249_5134288593803542528_o.jpg)
Camera & Photo Filters tarnaalignkohtao.com Optolong 1.25 10mm Dual Threaded L-Enhance Dual Narrowband Light Pollution Filter H-Alpha and H -Beta/O-III
![Optolong H-Alpha 7nm Narrowband Filter Improved Version for deepsky nebula imaging-Optolong Optics Co.,Ltd. Optolong H-Alpha 7nm Narrowband Filter Improved Version for deepsky nebula imaging-Optolong Optics Co.,Ltd.](http://www.optolong.com/uploads/images/20210703/3427717cb1f3057669a8ab02ddfd6cd6.png)