Astronomik Filters OIII 12nm CCD T2 (43811)
891.49 zł
Tax included
Narrowband filters redefine performance and durability for imaging and research. These filters improve the contrast of emission targets by reducing background signals, ensuring a guaranteed transmittance of over 90% at the emission wavelength. This high level of transmittance delivers the strongest possible signal. Narrowband filters are especially valued for minimizing halos around bright stars, even during extended exposures of 30-45 minutes, which are typical in narrowband astrophotography.