UHC Telescope Filter Improves Image Contrast of Nebula and Deep Sky Objects.If you're not sure if a light pollution filter will benefit you or not (and it probably will), this SVBONY UHC Filter is a relatively inexpensive way to find out. Best of all, once you have it you'll probably feel no need to pick up a pricier one since this one will likely meet all of your needs.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.The SV205 camera has 8 million pixels, and the sensitivity of IMX415 has been significantly improved, especially in low-light environments; the frame rate has reached 30fps, and both preview and shooting are extremely smooth. 7.05MP resolution YUV format transmission speed of up to 15 frames/sec.