Explore Scientific Finder Scope Base with Screws # FNDRBASEBLK.
Spare base for Explore Scientific finders. Universal angled base design allows you to attach this base to tubes 4" and larger in diameter. Base is to be attached to tube using 4 mounting holes (screws are included). Item weight = 2.7oz.
Please note that this base is meant for use with Explore Scientific finder brackets only. It will not work with Tele Vue, Antares, or other brackets that have a similar design but different dimensions.