The Kowa TSN-883 88mm PROMINAR PFC Spotting Scope uses an element of pure fluorite crystal (PFC) glass in its construction, which greatly minimizes chromatic aberration. This ensures maximum efficiency in its light gathering, producing a clear visual range and sharp imagery that traditional glass lenses cannot attain at their highest magnifications..

The TSN-884 uses an element of pure fluorite crystal (PFC) glass in its construction, which greatly minimizes chromatic aberration. This ensures maximum efficiency in its light gathering, producing a clear visual range and sharp imagery that traditional glass lenses cannot attain at their highest magnifications and with the strongest of subject/bac..

Kowa TSN-99A PROMINAR 30-70x Zoom KitKowa TSN-99A PROMINAR angled spotting scope bodyTE-11WZ II 30-70x wide zoom eyepieceBRIGHT, WIDE, CRYSTAL CLEARFor those who arrive early and leave late.LARGE 99mm OBJECTIVE LENSA large 99mm pure fluorite crystal objective lens paired with a Kowa XD the concave lens produces superior lowlight performance and exq..

The straight-through viewing Kowa TSN-99S 30-70x99 Prominar Spotting Scope Zoom Kit combines their largest scope body with a powerful wide-angle eyepiece and gives you a complete observation rig—you just need to supply a reliable and steady tripod to set it up on.This spotting scope utilizes a combination of extra-low dispersion and pure fluorite c..