Product Overview
Kowa TP-105FT Protective Filter for TSN-99 Series
The TP-105FT Protective Filter from Kowa helps to protect the pure fluorite crystal objective lenses of the Kowa TSN-99 Prominar. Damage to the front objective lens can drastically reduce the optical performance of your scope and is one of the most costly repairs to rectify, especially if you own a Kowa pure fluorite crystal model.
