NiSi Filter UV Pro Nano Huc 58mm

NiSi Filter UV Pro Nano HUC 58mm – Ultra-thin 3.5mm brass frame to minimize vignetting

Essential features of the NiSi PRO Nano HUC UV

The NiSi Filter UV Pro Nano HUC in 58mm protects your lens while maintaining image quality. It uses high-quality Japanese ultraviolet absorption optical glass and advanced coatings. The filter also features a precision brass frame milled to a slim profile, which helps reduce the risk of vignetting on wide-angle lenses.

What the filter does for your lenses

This UV filter absorbs ultraviolet light and acts as a general protective element that you can leave on your lens at all times. It helps keep dust and moisture away from the front element and adds a first line of defense against scratches or accidental contact. Because it is easy to clean, routine maintenance is fast and straightforward.

Key selling points

• Ultraviolet absorption optical glass
• Brass frame constructed with highly accurate brass milling
• Exclusive creative "U" type Nano coating
• Hardened waterproof coating
• Top level optical surface machining accuracy
• Ultra thin (3,5mm): Minimize vignetting effect on wide angle lenses
• High quality optical glass for high transmittance (>99,2%) and highly smooth surface with only 0,3% reflection
• Protect the lens from dust, damage to the front element
• Easy to clean

How these features benefit you

Because the filter uses ultraviolet absorption glass, it reduces UV haze in bright outdoor conditions. Additionally, the "U" type Nano coating and hardened waterproof coating repel water and make the surface easier to clean. The precise brass milling ensures the frame is durable yet thin, so it fits even on wide-angle lenses without introducing additional vignetting.

Technical specifications

FAQ

Question: Can I leave this UV filter on my lens all the time?

Answer: Yes. The NiSi PRO Nano HUC UV is designed as a general protective filter that you can leave on your lens. It protects against dust, moisture and minor impacts while maintaining high optical transmittance.

Question: Will this filter cause vignetting on wide-angle lenses?

Answer: The filter has an ultra-thin brass frame (3,5mm) milled with high accuracy to minimize vignetting. It is specifically designed to fit well on wide-angle lenses and reduce the chance of darkening in the corners.

Question: How does the Nano coating help in practical use?

Answer: The exclusive "U" type Nano coating combined with a hardened waterproof coating repels water and makes the glass easier to clean. As a result, you spend less time removing smudges or droplets and more time shooting.

Question: What optical performance can I expect?

Answer: The filter uses high quality optical glass with transmittance greater than 99,2% and a highly smooth surface with approximately 0,3% reflection. Therefore, it preserves image clarity while reducing unwanted reflections and UV haze.