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Triband RGB 2" Filter
The new Antlia Triband RGB Ultra 2" filter is a broadband filter specifically designed for astrophotography with colour DSLR, CMOS or CCD cameras in areas with heavy light pollution. Three passbands in the red, green and blue allow imaging of all deep sky targets such as galaxies, star clusters and reflection nebulae.
The Triband RGB Ultra filter has a balanced colour transmission so that objects are captured accurately. The quantum efficiency of current CMOS sensors is often quite low in the blue end of the spectrum, so most broadband light pollution filters do not render a balanced image. To address this, Antlia has designed this filter to increase the luminous flux of the blue channel while retaining good OIII and H-beta transmission.
The Triband RGB Ultra filter has a balanced colour transmission so that objects are captured accurately. The quantum efficiency of current CMOS sensors is often quite low in the blue end of the spectrum, so most broadband light pollution filters do not render a balanced image. To address this, Antlia has designed this filter to increase the luminous flux of the blue channel while retaining good OIII and H-beta transmission.
$329
2 year Manufacturer's warranty
In Stock
