Eyepiece Ortho 25mm 1.25"

Orthoscopic eyepieces offer a particularly flat image field with uniform sharpness from the centre to the edge. They are therefore particularly interesting for observing the moon, planets and – with solar filters – the sun.

This eyepiece from DayStar also has a relatively large field of view, so that large areas of the sun can be viewed in combination with the QUARK filter.