SV226 Telescope Filter Drawer Holder 2 inch is designed for SV226 filter drawers, it provides you with a more convenient combination, for deep sky astrophotography.More precise production process; strong and sturdy. With this filter drawer holder, you will be more convenient to use filters for deep sky photography.This spare filter holder is designed for SVBONY SV226 filter drawers,It provides you with a more convenient combination.The SVBONY filter is a better choice for all digital imaging with digital cameras; DSLR camera; CCD cameras; modified Webcams and telescopes.The UV-IR-Cut filter uses the very latest coating technology to deliver the high filtration quality and lifetime durability. The UV-IR cut filter combine with any of the other Baader filters screws into the back of the eyepiece or camera adapter to block out the chromatic aberration unwanted.So it delivers the sharper images possible; it can also reduce the ghost images caused by IR radiation.