Full CNC machine 1.25 inch x 30mm long extension adaptor fully baffle threaded and filter ready
Fully CNC machined and black anodised 1.25 inch extender for adding to camera nosepieces and any other 1.25" threaded interface where some extension may be required.
Among other things, it can be useful for situations where say using a 1.25" focal reducer does not allow your camera to come to focus in a Newtonian telescope.
For example: with Sky-Watcher telescopes, you can simply unscrew the 1.25" adaptor and thread it to the underside of the 2-inch mounting plate. Using the ProStar 1.25" extension barrel screwed into the front of your 1.25" focal reducer, it provides enough depth to reach the securing screws now situated inside the telescope draw tube. This brings your camera focal point inside by an extra 25 to 30mm so that it can come to focus with the reducer or say a filter selector.
Barrel size 1.25 inch (31.7mm)