Nikon spotting scope - Nikon Fieldscope III 20-60x60mm Spotting Scope

It is a very good product but as with all Nikon products they don't document the actual operation of the device. This is the first spotting scope I purchased and don't know much about them, had to learn by trial and error. Just like the Nikon Camera lenses, they don't discuss operating.
Pros: Compact High quality
Cons: I wear glasses and it becomes difficult to see well at high magnification

This review was written in the old system and had content requirements that are different than reviews written today.