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HOYA HD3 77mm Circular Polarizer -16 layer Ultra-Hard Nano-Coated Optical Glass

Hoya engineers have re-certified the HD3 Circular Polarizer to work with 100mp+ camera sensors without loss of resolution. They recognized a need for a circular polarizer filter that could meet the demands of super-high-resolution cameras and the needs of photographers who shoot in conditions where every bit of light is important. Utilizing a new nano-technology, multi-coating process that applies 16-layers of anti-reflective (AR) coating to the optical ultra-violet (UV) glass, Hoya created a filter that is sharper and 200% harder than the award-winning HD2 circular polarizer filter. In addition to being scratch and abrasion resistant, this hardened coating is also stain resistant and easy to clean when oil and smudges like fingerprints are introduced to the surface. Hoya selected a premium optical-thin high rate transmission (HRT) polarizing film that passes 2/3rds of a stop more light through the filter for faster, more accurate AF and easier viewing through the viewfinder or LCD screen. Giving photographers shooting in light-critical situations better options when selecting the correct shutter, aperture, and ISO combination.

The HD3 Polarizing glass is housed in a two-piece, lightweight, low-profile, aircraft-grade aluminum filter frame. This two-piece design allows the filter to maintain perfect parallel alignment to the sensor plane for maximum sharpness and zero distortion. Knurled edges on both rings allow for easy rotation to achieve the desired polarizing effect and easy attachment and removal from the lens. The low-profile design eliminates the concern for vignetting when used on ultra-wide angle lenses, and the front filter threads accept lens caps and other filters for stacking.

Circular polarizing filters allow photographers to achieve creative, in-camera, effects not possible after the image is created. A polarizing filter simply filters out unwanted reflections from non-metallic surfaces such as water and glass in addition to light reflecting off moisture and pollution in the atmosphere. By rotating the filter, you can select just the right amount of filtration needed to achieve the desired effect. This results in bluer skies, greener leaves, reduced or eliminated reflections, and greater clarity in your final image.

Re-Certified Resolution for 100mp+ Cameras
Patented Ultra-hard Nano-coating process
Superior resolution and sharpness
Optical thin HRT Polarizing Film
Only 1-stop of light loss
Waterproof and stain-resistant top coat
5-year Limited Warranty

FILTER PROPERTIES AT A GLANCE

Filter Factor: 1-stop

Glass Type: Hoya Optical UV

Light Transmission: N/A

Number of Multi-Coatings: 16 Layers / 8 per side

Nano-Coating Technology: Yes

Hardened Top Layer: Yes

Anti-Static: No

Black Rimmed Glass: Yes

Frame Construction: Press Fit / Low Profile / Aluminum

Front Filter Threads: Yes



	Event Cameras is a family-owned business located in the Beautiful Pacific Northwest of the U.S. We have been selling Photographic Filters since 2003. We try not to make things to complicated. We strive for same day shipping on all orders received prior to 2:00pm Pacific Time. Monday though Saturday. For International orders we use eBay’s Global Shipping program. The Global Ship program collects shipping costs as well as import fees at the time of purchase. Making for a seamless international shipment. Event Cameras has been a seller of Hoya, Kenko, and Cokin Filters since 2003. All product lines are acquired directly from the Authorized U.S. Importer for Hoya, Kenko, And Cokin products. Ensuring that you receive the Genuine product with a full manufacturer’s warranty. No Knock Offs or Imposters. Only the originals. We work closely with the Authorized U.S. operation to acquire products that are available domestically as well as internationally. Have a question? Send us an email and we will get back to you as soon as possible during normal hours of operation. (Monday through Saturday: 8:00am – 5:00pm Pacific Time.)