If you are looking for reviews about polarizer filter, then this is where to find it. Polar Pro Polarizer Frame 2.0 Filter for GoPro HERO3, HERO3+, HERO4 might be your best choice. Read this review and buy it by clicking the button below right now before this promotion ends. Current price is 29.99.
The Polarizer Frame 2.0 filter has been completely redesigned and beefed up for even greater durability.
Polar Pro Polarizer Frame 2.0 Filter for GoPro HERO3, HERO3+, HERO4
These are related products Polar Pro Polarizer Frame 2.0 Filter for GoPro HERO3, HERO3+, HERO4, it will oftimes be your best choice as well.
49mm Circular Polarizer HD3 Filter
The Hoya 49mm Circular Polarizer HD3 Filter is developed to exceed the sharpness needs of 50-megapixel cameras entering the market the Hoya HD3 Circular Polarizer camera filter sports a new and improved 16-layer ultra-smooth ultra-hard nano-coating that is 2x sharper and 200% harder than the award-winning HD2 Circular Polarizer
Combined with Hoya's exclusive High-Transparency polarizing film that allows 2/3rds of a stop more light transmission than standard circular polarizing films the new HD3 Circular polarizer is faster sharper and 'Hoya Tough'
The new HD3 series of filters consists of a Circular Polirizing in common sizes ranging from 37mm to 82mm
Hoya selected a premium high transmission polarizing film that yields 40% greater light transmission than standard PL films
This translates to an additional 2/3rds of a stop of light passing through the filter for an overall 92% light transmission rate
Photographers now have more shutter-speed and aperture combinations to work with in those critical light conditions
Building on the brand's reputation for producing the toughest filters on the planet Hoya engineers have developed a new ultra-hard nano-coating formula in addition to a new process for applying layers of antireflective coating to the HD3 glass
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 ultra-smooth filter you can select just the right amount of filtration needed to achieve the creative effect
This results in bluer skies greener leaves reduced or eliminated reflections and greater clarity in your final image
These two factors combine to yield a coating that is 800% harder than the optical coating on the previous generation of filters
The HD3 professional filter features a new 32-layer proprietary coating system that greatly reduces or eliminates reflections on the surface of the glass and yields a 99.7% light transmission rate
This means the filter has virtually no effect on the color balance contrast or clarity of the final image
Additionally the hardened antistatic top-layer is water repellent stain and scratch resistant and cleans easily when smudges or fingerprints are introduced to the surface
The Circular polarizing filters in the new HD3 series utilize a lightweight one-piece low-profile aluminum frame to house the glass
This one-piece design allows the filter to maintain perfect parallel alignment to the sensor plane for maximum sharpness while the low-profile frame eliminates vignetting when used on ultra-wide-angle lenses
Features: NEW and IMPROVED ultra-smooth nano-coating is 200% harder for ultimate protection and cleaning NEW 16-layer Ultra-Hard Nano Multi-Coating process creates the sharpest consumer circular polarizer available NEW 16 layer Hoya proprietary coating system reduces reflections and produces vibrant colors NEW Multi-coating technology yields 92% light transmission and is extremely scratch &
stain resistant and water &
oil repellent High-transparency UV absorbing polarizing film transmits 2/3 stop more light than standard PL films Super thin lightweight 2-piece aluminum frame will not vignette on wide-angle lenses Knurled edges on both rings allow for easy use attachment and removal from lens Front filter threated accepts lens caps and other filters for stacking
Price : 98.90
Vivitar 77mm Circular Polarizer Glass Filter
This Vivitar Circular Polarizing (PL) Filter removes unwanted reflections from non-metallic surfaces such as water and glass.
Price : 15.95
Moose 72mm Warm Circular Polarizer Filter
Collaboration between respected wildlife photographer and conservationist B
Moose Peterson of Wildlife Research Photography and THK Photo Products Inc
has created a circular polarizing filter that uses 81A optical glass made by Hoya the worlds largest optical glass manufacturer instead of the clear optical glass of a normal circular polarizer
When using a camera with a split beam metering system (a metering system that employs a polarized half mirror) which is most of todays auto focus camera bodies traditional linear polarizers will cause exposure errors do to their light absorption properties
Circular polarizers yield the same optical effect while not causing exposure problems with modern metering systems
For many years polarizers have been used to remove reflections from non-metallic surfaces such as water and glass as well as being used to darken blue skies to increase contrast in scenic photography
A side effect of both linear and circular polarizes is they cool down or make the over-all color balance of a scene slightly bluish
The addition of the 81A glass corrects the color temperature bringing the scene back to the original 5500K for daylight films color balance
The 81A glass creates a much more pleasing and warm color balance to the entire scene while the circular polarizer increases color contrast and reduces the effect of atmospheric haze...
Price : 84.90
Vivitar 52mm (UV + Circular Polarizer) Glass Filter with Filter Case + CapKeeper + Lens Cleaning Kit
The Vivitar UV Filter is a multi-purpose glass filter that is designed to optimize your photography experience
UV filters block out unwanted ultraviolet light and prevents the UV fogging/haze effect which can result in inaccurate color and lower the apparent sharpness
This filter is also ideal for protecting your valuable lens from scratches and dust and it can be kept on the lens at all times.
Price : 20.95
0 komentar:
Post a Comment