An eyepiece that is absent of distortion is said to be orthoscopic. The KITAKARU RPL is a modern interpretation of the traditional orthoscopic, producing orthoscopic images and a wider field of view. They are an evolution of the Lavendura series by one of Japan's most respected optical designers and lifetime observer.
The original SkyShed pier is the only pier on the market which can be adjusted in tilt and 360 degree rotation after installation and tightening down the base bolts. This means you can install the pier, put your decking in place and then adjust the pier afterwards to suit your mount.