Check out the worlds strongest protective lens filter, the Athabasca protective filters with Gorrilla Glass
Check out the Athabasca Razor Circular Polarizer filters
Check out the Athabasca Razor UV filters
Check out the Athabasca NDX Variable ND round filters
Round filters are essential optical tools for photographers and videographers seeking precise control over light and image characteristics in various shooting conditions. These specialised circular glass or resin elements attach directly to the front of camera lenses, enabling creative professionals to manipulate exposure, color, contrast, and special effects without compromising image quality or requiring extensive post-processing.
Protog offers a comprehensive selection of premium round filters from industry-leading manufacturers, providing photographers with reliable optical solutions for enhancing image quality and expanding creative possibilities across diverse shooting scenarios.
Round filters are precision-engineered optical accessories designed to thread directly onto the front element of camera lenses. Unlike square or rectangular filter systems, round filters offer several distinct advantages:
Professional round filters utilise high-quality optical glass or specialised resin materials with multi-layer coatings, precision machined frames, and exacting manufacturing tolerances to ensure optimal image quality and durability in demanding shooting environments.
Neutral density and graduated filters enable photographers to balance extreme brightness variations within scenes, preserving detail in both highlights and shadows that would otherwise be impossible to capture in a single exposure.
Variable ND filters provide precise control over shutter speed and aperture relationships, enabling creative motion effects and depth of field control regardless of ambient light conditions.
Polarizing filters reduce reflections and atmospheric haze, significantly improving color saturation and contrast in outdoor environments while maintaining natural color balance.
specialised effect filters create distinctive visual characteristics during image capture, ensuring consistent results across multiple shots without time-consuming post-processing.
Landscape photographers rely on polarizers and graduated ND filters to manage challenging lighting conditions and enhance natural color saturation in outdoor environments.
Architectural and landscape photographers use neutral density filters to achieve extended exposure times, creating dramatic motion effects with water, clouds, and other moving elements.
Portrait photographers utilise diffusion and soft-focus filters to create flattering skin rendition and atmospheric effects for distinctive portrait styles.
Videographers depend on variable ND filters to maintain consistent exposure and desired shutter angles when shooting in changing light conditions without affecting depth of field.