Alstar C Mount to 2" Adapter - Bundle with - C Mount to 1.25" Adapter

This adapter make you attach your video camera with a 'C' or 'CS' thread to your telescope for prime focus photography. C-threads are commonly used in most consumer video cameras whereas the CS thread is mostly used in security cameras. The camera must have a standard removable C-mount lens, which is a 1" diameter thread. Will not work on video cameras with a fixed lenses or bayonet mount.Useway: attach the camera to the C-thread of this adapter. Then slide the 2" barrel into your 2" telescope focuser and you are ready to shoot.Internally grooved to reduce stray light reflection for maximum contrast.

• Watch the moon or even local scenery from your living room HDTV with a C Mount Video Cam or any device with a VGA socket; The inside of the adapter is fully threaded to minimize reflections; made of black anodized aluminum
• For a 2 inch adapter to use C or CS mount CCTV type cameras with telescopes; threaded to accept standard 2 inch filters
• The opposite end of this adapter has a C Mount 1 inch diameter with 32 threads per inch standard for all C inama photography movie cameras
• For a 1.25 inch adapter to use C or CS mount CCTV type cameras with telescopes; threaded to accept standard 1.25 inch filters
• The telescope adapter has a diameter of 1.25 inch for insertion in place of a 1.25 inch telescope eyepiece; allows the camera to be put into standard 1.25 inch eyepiece holders