Golgy checks out this solar powered red dot xFORCE xR003/XTSP available at Begadi. Will it save you on batteries? Here is what Begadi describes the product... "The xFORCE XR003 / XTSP is a very good and comparatively inexpensive red dot sight with dot reticle. The inclined lens prevents reflections from e.g. Sun exposure or other light sources.