Allows to quickly and easily change; save time for filtered planetary and lunar observation using different color filters or for tricolor astrophotography; install all filters and then dial in filter want to use for particular astrophotographic exposure;
Robust constructed filter wheel is supplied with a 1.25 inch eyepiece adaptor and1.25 inch nosepiece and T2 camera adaptor and locking ring; be attached to telescope either by 1.25 inch nosepiece or T-thread; suitable for visual and astrophotography;
Features a helpful number system that allows to quickly place filter into light path; simply note reference number of each filter during installation; then rotate knurled wheel until desired number is displayed in small notch of filter wheel housing;
For all telescopes with standard 1.25 inch diameter accessrories; the world standard in telescope oculars; high grade glass optics with fully multicoated lenses are used so there is no degradation of image;
Six coloured 1.25 inch telescope lunar and planetary filters; included are #12, #21, #25, #56, #58A and #80A; 1.25 inch Moon filter as a neutral density filter which allows you maximum enjoyment of the moon especially during the brighter phases;