The Mark I Telescope has an optical power of 20X, which will allow objects and views to appear 20 times closer. The Mark I Telescope is best for long distance viewing of certain points of interest and wildlife.
The Mark I is our only viewer model that features a manual focus knob on the outside that will allow the user to customize the focus for what they are viewing. Because of this, it is our most popular model for wildlife and bird watching.
This unit is shown with a full step base. By utilizing the available half step base, the instrument can be installed closer to the parapet if needed.