Antlia LRGBR+ Dark series filters – 50mm unmounted

Description

The Antlia LRGB Dark series filters 50mm are designed with a full  visible spectrum curve with specific wavelength ranges: L:400nm-710nm,R:595-705nm,G: 495-605nm, B:410-505nm for high signal-to-noise ratio and contrast imaging in deep sky full-spectrum photography.

The LRGB dark series filters are made of quartz glass, which has exceptional thermal and mechanical properties due to its ultra-low thermal expansion coefficient. These filters offer remarkable durability for imaging and research in the most challenging environmental conditions. Meanwhile, in astronomical imaging, the deformation of star points induced by environmental temperature variations can be effectively minimized.

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