Ultraviolet (UV) camera filter Hama Premium UV 390 Nano 49 mm

The Hama Premium UV 390 Nano 49 mm is a high-end ultraviolet (UV) camera filter that reduces haze and blocks UV rays up to 390 nm while protecting the lens from dust, scratches and impact. Made from premium HD UV lens glass with multi-layer vapour-deposited NSC18 coating and a nano lotus effect, the filter preserves colour fidelity and sharpness and can remain mounted permanently thanks to its ultra-thin, wide metal mount.

Advantages

The filter uses nine-layer NSC18 coatings on each side for excellent light transmission and anti-reflective performance, which minimizes ghosting and double images. Its nano-coating creates a lotus effect that repels water, oil and dirt and makes cleaning easier. The front and back surfaces are coated to maintain contrast and brilliance; the black anodised metal mount with blackened inner edges and edge sealant reduces internal reflections and contamination. The construction is scratch- and shock-resistant and the ultra-thin, wide mount helps prevent vignetting.

Suitable for

• Outdoor landscape and travel photography to reduce atmospheric haze
• Everyday lens protection against dust, scratches and minor impacts
• Situations requiring improved colour fidelity and contrast
• Use on lenses where a permanently mounted slim filter is preferred

Key specifications

• Mount size: 49 mm
• Filter type: UV (blocks up to 390 nm)
• Glass quality: premium HD UV lens glass
• Coating: NSC18 multi-layer vapour-deposited (nine layers per side) + nano lotus coating
• Mount material: black anodised metal with blackened inner edges
• Features: scratch- and shock-resistant, edge sealant, ultra-thin wide mount to prevent vignetting

How to use

Screw the 49 mm Hama Premium UV 390 Nano filter onto the front thread of a compatible lens until it is securely seated; the ultra-thin mount is designed to remain on the lens during shooting. When needed, clean the coated surfaces with a soft lens cloth or lens-cleaning solution suitable for coated optics. Avoid overtightening the mount and store the filter in its protective case when not in use.

Usage recommendations

Use this UV filter for outdoor shooting to reduce haze and preserve colour accuracy while providing continuous mechanical protection for the lens front. For best results, keep the coated surfaces free of heavy soiling and follow standard lens-care procedures.