
Cokin WA1T665 A665 Gradual Fluo Red 2 Filter
Add Creative Color Effects to Your PhotographyThe Cokin A665 Filter lets you create stunning visual effects by adding a gradual Fluorescent Red 2 color gradient to your images. Made from high-quality CR-39 organic glass, this filter provides excellent optical transmission and durability. Filter ...
*Price sourced from Amazon.com. Last updated:Aug 28, 2026.Price and availability are subject to change — details.
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Overview
Add Creative Color Effects to Your Photography
The Cokin A665 Filter lets you create stunning visual effects by adding a gradual Fluorescent Red 2 color gradient to your images. Made from high-quality CR-39 organic glass, this filter provides excellent optical transmission and durability.
- Filter Type: Gradual Fluorescent Red 2
- Filter Series: A
- Material: CR-39 organic glass
- Effect: Adds a gradual color gradient
- Resistance: Shock-resistant
Key Features
Manufactured from CR-39 organic glass - originally launched for the vision lens industry
CR-39 organic glass is extra lightweight, with excellent optical transmission and high compatibility to colouring
Highly resistant to shocks so you can handle the filters in complete confidence and safety