Sigma - WR 58mm UV Lens Filter

Digital HT filters Tiffen Digital HT filters are a state-of-the-art technological breakthrough in multi-coated photo and video filters. Made for the discerning professional and imaging enthusiast, Digital HT filters with Hi-Trans Double-Sided Titanium Multi-Coating surpass even military specifications for hardness and durability. Digital HT - High Transmission - filters offer the strength of a Titanium coating combined with the purest optical quality glass and Tiffen's Academy-Award-winning ColorCore technology. They present unmatched scratch-resistant durability and worry-free cleaning while other coated filters on the market today cautiously suggest delicate, if any, cleaning procedures, in fear of destroying the coating (and thereby the filter). And that's not all - these High Transmission filters feature a low profile titanium finish ring and anti-reflective black lock ring which sets these filters apart from the rest. Digital HT Polarizing Filters Polarizers provide color and contrast enhancement. Reflected light often shows up as whitish glare that washes out color in an image. A Polarizer corrects this problem producing deep, dramatically blue skies. It also removes glare from non-metallic surfaces, such as windows and water. Color saturation in general, especially outdoors, can be improved significantly. Polarizer/Circular Polarizer Essential general-use outdoor color filter Produces deeper skies and minimizes reflections in black and white and color photography Combine a Polarizer with a Red 25 (available separately) for incredibly dramatic black and white landscapes Can be rotated to achieve desired effect Use the Tiffen Polarizer with the enhancing filter for more dramatic effects A Circular Polarizer has the same effect as a Polarizer and is used on cameras with beam splitting metering systems commonly found on auto focus SLR's (for most 35mm auto-focus cameras see your camera manual). Area of sky most effectively polarized with a Circular Polarizer: Point your index finger at the sun. With your thumb extended at a right angle (90½), rotate it around the axis of the index finger.

Create cinematic motion blur in your shots with this 4-pack of premium HB-Series neutral density (ND) filters for HERO13 Black. Simply attach a filter and your camera automatically detects it and shifts into Auto Cinematic video mode so you can create motion blur with ease. Whether you’re on the slopes or slicing through a berm, it’s that easy to get the effect you want. Advanced users can manually configure the shutter speed and exposure settings to fine-tune a shot for the lighting conditions. Made from scratch-resistant, water-repellent, high optical quality glass, the filters are waterproof when installed and ready for any adventure.

Create cinematic motion blur with this 4-pack of premium neutral density (ND) filters for MISSION 1 PRO and MISSION 1 cameras. Attach a filter, and your camera automatically detects it and shifts into Automatic Motion Blur video mode so you can maximize motion blur with ease. Advanced users can manually configure the shutter speed and exposure settings to fine-tune a shot for the lighting conditions. Made from scratch-resistant, high-optical quality glass and waterproof when installed.