The worlds thinnest and lightest 6 stop filter with tempered impact resistant glass. 

The Athabasca 6 stop Blade filter features a unique SUPER THIN 1.1mm design that is impact resistant which is a world first for square filters. 

Features:

- Tempered glass offers impact resistance which is a world first that you will appreciate.
- Double sided coating on optically enhanced glass providing industry best features.
- Nano Anti Reflective coating, providing incredible Scratch resistance realising an optically superior filter.
- Stain and water resistant square filters that are easy to clean. Be assured that any water droplets from the environment will not affect Athabasca coatings.
- Blade 6 stop filters provide an amazing low reflections and light reducing layer.
- Thinnest and most lightweight 6 stop filters in the world weighing at only 26g for ND filters. Being so lightweight and durable means a greater experience in travel. You can take these with you and not have to worry about adding on much weight to your kit.

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