Kowa TP-72FT Protective Filter for TSN 66A/66S

How easy is it to fit and remove the Kowa TP-72FT? Kowas's built-in filter ring makes attaching the TP-72FT as simple as twisting it into place, no tools, no fuss. Crew the filter smoothly into place for instant protection that can be removed just as easily. Key Features: Oil & Water Repellent Coating Added Protection for Objective Lens Kowa TP-72FT Protective Filter for TSN 66A/66S The Kowa TP-72FT Protective filter offers protection for the objective lenses of the Kowa TSN-66 series spotting scopes, featuring an oil and water-repellent coating for clearer, unobstructed view. The protective filter provides peace of mind when using your spotting scope in harsh environments. Key Features: Oil & Water Repellent Coating Added Protection for Objective Lens What's in the box? 72mm Filter Instruction Manual