Ha 7nm narrowband 2 inch Filter S-series

The Player One Hα 7 nm 2″ Filter (S-Series) is a narrowband filter isolating the Hydrogen-alpha emission line at 656.3 nm, ideal for deep sky nebula imaging with cooled mono cameras.

Key Features

• Wavelength: 656.3 nm; Bandwidth: 7 nm
• High transmission >90%
• 2″ mounted; M48x0.75 thread

Why Choose This Product?

• Enhances nebula contrast:
  Targets Hα emission with precision.
• Works with mono CMOS/CCD:
  Perfect for narrowband imaging setups.
• Standard 2″ threaded mount:
  Easy to use with wheels and drawers.
• Reliable multi-layer coatings:
  Minimize halos and reflections.