46MM UV FILTER - WATERWAY CLEARWATER CARTRIDGE FILTER
46mm Uv Filter
- This coating is a filter for the harmful UV radiation. The coating is either put on the lens or is imbedded into the lens to protect your eyes for the harmful effect of the sun’s UV radiation.
- This is an Ultra Violet absorbing filter that helps overcome the abundance of blue in outdoor photographs. Not really necessary in digital photography as the camera's white balance system adjusts for the colour temperature of the scene.
- UV filters are individual compounds or mixtures to prevent ultraviolet (UV) light from coming through. UV filters are used in sunscreens to protect skin or in photography to reduce haziness or fogginess created by ultraviolet light.
Polaroid Optics 46mm
Multi-Coated UV Protective Filter
Polaroid filters continue the brand's long legacy of superior optical solutions. All our filters are carefully formulated to ensure consistent color and accuracy throughout the entire surface of the glass. Why? Consistent color means consistent high quality results. We know that a poorly made filter makes a great lens and camera worthless, that's why the our frame rings are constructed of special alloys that won't expand or contract over time or due to temperature extremes-it's also why we back our filters with an 10 year warranty-because we engineer them to last.
Like all Polaroid optics, Polaroid filters are precision manufactured to the most demanding of tolerances. This ensures consistent high quality results even after years of use.
Another $20.00 Score
Nothing better than cheap cameras at flea markets. Minolta 400si body w/ 50mm AF 1.7, and 35-80mm F4. 1 each, 49mm skylight, and 46mm
UV filter. Soft case included. Powered right up, and the AF checked out for both lenses. In hindsight - I wonder if I could have gotten this for $15.00?
Willamette Jetboat, Big Pink sunset
7/4/11. Portland. Riding. Canon Rebel XTi. Canon EF-S 15-85mm IS USM. Handheld. SOOC. f/11, 1/200 sec exp, 100 ISO, 46mm focal.
Digitally Optimised (DG) Filters EX DG filters benefit from Sigma's multi-layer lens coating, developed to counteract the highly reflective characteristic of image sensors. With older style filters, light would reflect off the image sensor, bounce off the lens and filter elements and re-enter the image sensor, creating a ghost image. The multi-layer coating dramatically reduces this effect. In addition to this, an optimum, neutral colour balance is ensured, increasing the white balance accuracy of the digital camera. Multi-coated UV Filter This filter perfectly eliminates the harmful effect of ultraviolet light. The multi-coated UV filter can be used with both colour and black-and-white film anddigital sensors. This is the most suitable filter for protective use and generalphotography.
Protect your camera lens from dust, moisture, and scratches with the Sigma AFL-940 46mm multi-coated filter. Sigma filters add durability to your lens, while also correcting for ultraviolet light, which can register on film and videotape as a bluish cast and can obscure distant details. In addition, you can leave the filter on the lens at all times for maximum protection. The filter, which fits lenses with 46mm threads, is particularly helpful for mountain and marine environments, where increased haze threatens to make your photographs indistinct in color and clarity.
Filter factor: Not applicable
Rotating: Not applicable
Effect: Reduces excessive blue, cuts through haze, improves image clarity, protects front element of lens
Applications: Ideal for mountains and marine settings
Color temperature: No change
Thread size: 46mm
Front lens cap size: 46mm
Warranty: 1 year
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