Astro-Professional Laser Collimator dslr Star diagonal provides more comfortable

Star diagonal provides more comfortable viewing position when observing objects that are high in the sky

The edges of the optics are blackened for increased contrast

The all-sky maps

and soft twist-up rubber eyecups for comfortable viewing

Astro-Professional Laser Collimator dslr Star diagonal provides more comfortableFor the alignment of Newtonian telescope mirrors With the help of this laser you can easily align the optics of your reflector telescope. Just slide the laser collimator into the focus tube of your telescope and find out whether the mirrors are adjusted properly or not. The laser comes in a packing case which can be used to transport it with you, and 2 adapter.