€412.40
Baader CMOS H-alpha f/2 2" x 2mm ultra high speed filter - premium grade - with 2" screw thread (M48)
3.5nm FWHM (to harmonize shutter speed with O-III/S-II), recommended for extremely fast optical systems faster...
English GB
Español
![](http://pinterest.com/pin/create/button/?url=https%3A%2F%2Fhaxon.es%2Fgb%2Ftelescopios%2F2525-2-f2-35nm-ultra-high-speed-h-alpha-filter-optimized-for-cmos-2001520007768.html&description=2" f/2 (3.5nm) Ultra High Speed H-alpha Filter - Optimized for CMOS&media=https://haxon.es/12833-large_default/2-f2-35nm-ultra-high-speed-h-alpha-filter-optimized-for-cmos.jpg){kind=link}
 – Optimized CMOS&media=https://haxon.es/12846-large_default/ultra-high-speed-h-alpha-filter-36mm-f2-35nm-optimized-cmos.jpg){kind=link}
 – CMOS Optimized&media=https://haxon.es/12851-large_default/ultra-high-speed-h-alpha-filter-504mm-f2-35nm-cmos-optimized.jpg){kind=link}