Antares Right Angle Red Dot Finder - RDRA Star Trackers While it'''s easy for other

While it'''s easy for other manufacturers to vie for the lowest price

Aperture: 22 mm

They are also removable by the user when the user wants to clean them or the eyepiece lenses

high-power barlow lens increases the magnification of any eyepiece by 3x

38 in (35 mm)

Antares Right Angle Red Dot Finder - RDRA Star Trackers While it'''s easy for otherFAntares Red Dot Finder Product Highlights: Antares Red Dot Finder, Right Angle Reverted Image Orientation Mirror Image Fold for Right Angle View Battery operated Red Illuminator Easy to use Black Body The Antares RDRA right angle version of the popular conventional Red Dot Reflex finder will save your neck looking up. You won't have to experiment, looking for the red dot either; the spot is easily seen centered with your eye at the output barrel.