QuartzLine filters are made of 99.9% pure fused quartz for unrivaled durability and optical clarity. These single lens element, fused quartz filters produce a very low refractive index of 1.46 and offer outstanding temperature stability. The over-engineered brass filter frames thread on smoothly and are built to withstand your most rugged adventures. Featuring optical coatings for a hyper neutral color profile, near perfect target transmission, and multi coatings for enhanced scratch resistance, water resistance, anti-reflectivity and reduced vignetting in wide angle shots, QuartzLine filters let content creators bring true-to-life colors to their final product, from the most extreme locations on the planet.
- Fused quartz glass element - resolves up to 100MP sensors
- Brass frame - smooth threading and increased durability
- Perfect color neutrality - advanced coating process for zero color shift
- 16 coating layers - anti-scratch / anti-oil / hydrophobic coatings
- Fused quartz glass
With low surface reflectivity, stability in extreme temperatures, and a refractive index of just 1.456.
- Brass frame construction
Featuring a hand-crafted 4-part frame with smoother threading than aluminum.
- Optical ND coatings
Achieve a near perfect target transmission while maintaining a hyper-neutral color profile.
- Hydrophobic coatings
Repel oils and water for easy cleaning/care.
- Scratch-resistant coatings
Increase surface hardness for an extremely durable exterior.
Any described warranty is supplied by the manufacturer of this article and is provided at least in germany. The full warranty information, including the coverage and requirements to claim the warranty is detailed on the manufacturers website. You can find a link to this site on our brand overview
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