-Most accurate way to guide – improved accuracy compared to using a separate guide scope.
-12.5mm multi-coated prism with aluminized backing for maximum reflectivity and illumination to the autoguider
-Fixed-orientation helical focuser for easy, smooth and accurate autoguider focus
-48mm clear aperture supports full frame cameras without vignetting
-Includes adapters with the correct spacing for DSLR cameras, Nightscape CCD and other popular astroimaging cameras
-Ideal for Schmidt- Cassegrain and EdgeHD telescopes