Unlike film cameras digital cameras with CMOS sensors don’t necessarily need a UV filter . Nisi HT filters are made from optical glass, not resin or polyester. It really makes no sense to save a few dollars on a filter when you have forked out thousands for your lens.
In general, the ability to sense UV light is not a huge problem, as digital sensors have relatively weak sensitivity to blue, and the UV sensitivity is generally captured as blue. It should be noted that optical glass filters out a considerable amount of UV light.
Nisi as a filter brand has quickly become a major player on the market. Famous for its superior optical quality, advanced coating technology, and industry leading build quality.
H-K9L is commonly used in high-quality optical lens materials used for processing high-precision optical components visible and near infrared region..Low bubbles degree, good physical and chemical properties. H indicates that this glass is in line with EU safety and environmental protection.
Lens Material: Japanese AGC Optical Glass
Ring Material: Aviation Alloy
Filter Coated: Multi-Coating (12 layers).
Sizes: 52mm 55mm 58mm 62mm 67mm 72mm 77mm 82mm
55mm front element protector clear (non UV)
|What's in the box||No|