Product Name: Handheld Vortex Halo Filter - Glass Diameter: 90mm - Compatibility: Ideal for most standard focal length lenses; for focal lengths between 100mm and 200mm, a smaller aperture is recommended. - Mounting Options: Supports 1/4"-20mm threading or crab claw clamping for versatile attachment. Key Benefits: - Enhanced Image Quality: The Vortex Halo Filter minimizes unwanted reflections and enhances color saturation, resulting in clearer and more vibrant photos. - Versatile Use: Perfect for landscape, portrait, or macro photography, this filter allows you to achieve professional-grade results in various settings. - Easy to Use: Designed for quick attachment and removal, making it convenient for photographers who need to switch setups frequently. Practical Applications: - Landscape Photography: Capture stunning vistas with improved contrast and reduced glare, especially in bright sunlight. - Portrait Photography: Achieve soft, natural skin tones and eliminate harsh reflections, enhancing the overall quality of your portraits. - Macro Photography: Perfect for close-up shots, the filter helps to achieve sharp details while maintaining the integrity of colors. Material and Design: Crafted from high-quality optical glass to ensure durability and exceptional performance, the Handheld Vortex Halo Filter is an essential tool for serious photographers seeking to elevate their craft.