Protective Filters

Kowa 58mm Protective Filter - for Kowa TSN-550 and TSN-55 PROMINAR Spotting Scope - TP-58FT The Kowa TP-58FT filter helps to protect the pure fluor...

Kowa 72mm Protective Filter - for TSN-66A and TSN-66S Spotting Scope - TP-72FT The Kowa TP-72FT filter helps to protect the pure fluorite crystal o...

Kowa 95mm Protective Filter - for TSN-880 Series Spotting Scopes, Telephoto Lens, & High Lander Binoculars - TP-95FT  The Kowa TP-95FT filter h...

Kowa 72mm Multi-Coated Clear Protector - for TSN-661, TSN-662, TSN-663 Spotting Scopes - TSE-FL66 Introducing the Multi-Coated Clear Protective Obj...

Kowa 86mm Multi-Coated Clear Protector for TSN-82SV Spotting Scope - TSE-FL Meet the Kowa 86mm Multicoated Clear Protection Filter—an essential add...

Kowa 105mm Protective Filter - for TSN-99 Spotting Scopes - TP-105FT  The Kowa TP-105FT filter helps to protect the pure fluorite crystal objective...