Kowa TP-105FT Protective Filter
Category: Accessories - Filters
Safeguard your Kowa TSN-99 PROMINAR spotting scope with the TP-105FT Protective Filter. Designed specifically for Kowa’s pure fluorite crystal objective lenses, this essential accessory shields your optics from scratches, dust, water, and oil, ensuring your scope delivers flawless performance for years to come.
Featuring advanced oil- and water-repellent coatings, the TP-105FT provides reliable protection in harsh environments – from coastal sand and salt spray to accidental knocks or contact with sharp objects. As the front objective lens is the most delicate and costly part of a spotting scope to repair, this filter helps prevent damage that is often expensive and not covered under warranty.
Quick to attach thanks to Kowa’s built-in filter ring, the TP-105FT lets you enjoy peace of mind without compromising optical clarity. Ideal for wildlife enthusiasts, birdwatchers, and anyone invested in preserving the performance of their premium TSN-99 PROMINAR optics.
Completing your purchase
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Preparing your order
Please consider both preparation and transit when planning your purchase.
Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.
Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.
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Please contact us for the refund processing timeframe before returning an item.
View policyDelivery arrangements
The available delivery services and charges are listed below.
Standard Shipping · United States: $0.00
Express Shipping · United States: $3.99
View policyBefore arranging a return
Speak with the store before arranging a return shipment.
United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.
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