In order to solve the problem of light-reducing and over-polarization when using CPL filter, STC utilizes the state-of-the-art polarizing material to achieve the highest transmission rate of 65% on Hybrid CPL filter. Merely reducing 0.5-stop on camera, it’s not only your best choice of CPL without vignetting and color cast, STC Hybrid CPL also acts a solid UV protector to be your companion traveling all over the world. No matter indoor or outdoor scenario, this multi-function filter is your best and trustworthy partner to record any legendary moment.

Includes

1. STC High Transmission Hybrid CPL Filter
2. STC UV test card
3. High quality microfiber cleaning cloth
4. Certificate of Accrediatation

Features

• Made by German Schott® B270 optical crown glass, the total thickness is 1.6mm, pretty thin and light.
• The highest transmission polarizing film in the world. 65% transmission rate and 70% polarizing rate make low light photography with CPL possible
• Low reflectivity under 0.6%
• Double-sided Anti-reflection coating reduces lens flare effect.
• High-quality double-sided NANO anti-smudge coating provides excellent performance on waterproof and grease-proof capability
• Super slim 6mm aluminum rim eliminates vignetting problem on wide angle lens.
• Antistatic coating makes the glass easy to keep clean.
• The quality of glass surface flatness is up to 20/40, which is suitable for high resolution camera and 1200mm or more focal length telescope lens.
• Edge blackened glass and matte black anodized frame design eliminates flare and ghost when used under strong sunlight.
• Teflon-coated knurled thread makes your Titan UV easy to install or remove from your lens,
• Special front thread design allows your lens cap and hood to fit securely
• 18 months original manufacturer warranty and lifetime warranty on aluminium frame 

Transmission Curve

Specification