Our goal at PlaneWave Instruments was to develop a lineup of astrographs that meet the needs of advanced imaging applications with a wide field of view, fast focal ratios that collect vast amounts of light efficiently, and stunning images. 

Inspired by the challenges of Space Domain Awareness (SDA), astronomical research surveys, and demanding astrophotographers, PlaneWave’s engineers continue to develop elegant, new optical designs that meet PlaneWave standards of perfection for imaging performance and operational ease.  

Born from our heritage and insight as one of the world’s leading designers and manufacturers of high-performance telescopes, we believe you will find innovation, resolution, and contrast of the DeltaRho in its amazing Cassegrain f/3 focus, speed, and field of view.