SV133 is ideally suitable for visual observations with 1.25" eyepieces; And with the included T2 adapter it is also perfectly suitable for astrophotography with single lens reflex cameras and CCD cameras; The included T2 adapter comes with a locking ring; whereby high-precision distance regulation becomes possible
This 1.25" filter wheel lets you use up to 5 different filters and change them within just a few seconds;Filter positions indicated by the numbers 1-5;simply note the reference number of each filter during installation;then rotate the knurled wheel until the desired number is displayed in the small notch in the filter wheel housing
UHC filters or light pollution reduction filters are designed to selectively reduce the transmission of certain wavelengths of light;especially those produced by artificial light
7pcs filters set include most popular color planetary and moon telescope eyepiece filters;moon filter;CPL filter;5 color filters with 23A bright red;21 orange;12 yellow;56 bright green;82A bright blue
5 color filters are an essential tool of the lunar and planetary;with red;green;blue;orange and yellow highlight features on Mars;Jupiter;and Saturn