This dual band filter is designed to drastically reduce the effect of light pollution, it isolates the nebulae´s emissions into H-Alpha (red) and OIII (green-blue) and blocks light pollution.
Transmits the main nebula lines at 656.3 nm and 500.7 nm with 3 nm bandpass
Blocks light pollution and skyglow
Designed mainly for astrophotography
Especially suited for color cameras
Ideal for urban areas with extreme light pollution
Incorporates UV/IR cut filter
Multi layers anti reflection coating
Ultra thin filter cell maximises compatibility with filter wheels
359.00 €
Estimated delivery time : 1-4 weeks (valid for new orders)