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Sharp cut glass

    DHG UV


    Key Features

    Standard UV model with less than 0.5% low reflection rate
    Japanese OMG EL41 Sharp cut UV glass* with scratch resistance
    98.3% high transmittance
    Less than 0.5% low reflection rate
    Lightweight and thin aluminum frame, Low profile & easy handling, non-rotating mount
    Made in Japan

    • Product Type: UV
    • Barcode: 4957638067041

    Marumi DHG UV

    The Marumi DHG UV is a standard model UV control filter well-suited to whom a reasonable sharp cut UV is required.
    • Certified Japan Quality Glass, OMG L-41 Sharp cut UV based on high-quality optical glass with high scratch resistance performance. *EL37 used for diameter over 86mm
    • High transmission approximately more than 98.3% (400-700nm average rate)
    • Ten layers of Anti-reflection coating sustain a reflection rate under 0.5% (420-680nm average)
    • Realized a thin aluminum frame to avoid vignetting
    • Knurling embedded on the lightweight frame enables easy and smooth handling
    • "Made in Japan" optical precision and performance

    What is the benefit of using a UV filter?
    Why do many photographers leave UV filters on their lenses more-or-less permanently?

    A UV(Haze) filter allows you to;
    - prevents or attenuate a specific range of ultraviolet lights that pass into a camera to restrain haze and glare
    - maintain image contrast and sharpness while reducing bluish color cast
    - protect your camera lens from physical damages and many nuisances

    A UV filter protects your delicate and expensive camera lens from dust, fingerprint, scratches, or, more importantly, from physical shock and damages.
    It does, however, sound like the functions of another filter, Lens Protector, because a UV filter plays a role in lens protection and avoiding negative influences caused on images by Ultraviolet lights.
    So what's the difference?
    UV (Ultraviolet) radiation affects image quality in the form of haze, which impairs contrast and sharpness in the image.
    UV filters are longpass filters that block & cut the UV wavelength range and transit the visual spectrum, the light we see in our eyes.


    General Info
    ModelMarumi DHG UV
    Available Sizes, mm49, 52, 55, 58, 62, 67, 72, 77, 82, 86, 95, 105
    Main Characteristics
    Filter factor1.0x
    Reflectance 0.5%
    CoatingLow reflection
    GlassOMG L-41 Sharp Cut UV
    Frame MaterialAluminum
    Frame structureNon-rotating
    Frame structureThin frame
    Frame structureSatin finish
    Frame structureKnurling
    Frame structureLens cap attachable