They allow to decrease the shutter speed in order to achieve motion blur (waterfalls, ocean, clouds.) and/or to reduce depth of field in very bright conditions. As they are "neutral", ND filters do not affect color rendition.
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K&F Concept 67mm 77mm 82mm Nano-K CPL Camera Lens Filter Ultra Slim Optics Multi Coated Circular Polarizer with 3 Cleaning Cloth
Aliexpress UK
Neutral density can be adjusted from ND2 to ND400, Reduces the amount of light reaching the film without affecting the color. ND Filter Use Effect Apply a slower shutter speed in strong sunlight.
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1PC 3 Pockets Lens Filter Bag Camera Lens Filter Pouch For 82mm ND UV CPL Camera Lens Filter Holder Wallet Case
Aliexpress UK
Kood 82mm High-Grade Skylight Filter. Professional quality high-grade skylight filter from Kood - 82mm thread size. Essential filter for any serious photographer. Made in Japan.
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3 Pockets Lens Filter Bag Camera Lens Filter Pouch for 82mm ND UV CPL Camera Lens Filter Holder Wallet Case
Aliexpress UK
(Serves as a great inexpensive lens protector. 1 x UV Filter. We will do our best to help you resolve the problem. excluded ).
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3 Pockets Lens Filter Bag Camera Lens Filter Pouch for 82mm ND UV CPL Camera Lens Filter Holder Wallet Case
Aliexpress UK
Unique nano coating on optical glass, the transmittance of our filter is up to 99% compares to only 90% of normal UV filter. Nano coating. For example: "Φ" 86 = 86mm lens filter.". Φ" 62=62mm lens filter.
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Prism Lens Filter 77mm 82mm Starlight Glare Filter Anamorphic Lens Flare Effect Filter Film Props
Aliexpress UK
【Note】This filter is compatible with all 82mm lenses. Polarizers CPL filter. K&F Concept is committed to providing the best solutions for photography travel for photographers around the world. Variable ND Filters.
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Lightdow Lens Filter Macro Close Up +10 49mm 52mm 55mm 58mm 62mm 67mm 72mm 77mm 82mm for Canon Nikon Sony Camera Lens Filter
Aliexpress UK
K&F Concept 82mm ND8 ND64 ND1000 Lens Filter Kit - Optical Glass, High Definition, Multi-Coated, Waterproof, with Filter Pouch and Cleaning Cloths (Nano-D Series).
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Lightdow White Soft 1/4 Lens Filter 49mm 52 55 58 62 67 72 77 82mm for Camera Canon Nikon Sony Lens Filter
Aliexpress UK
【Professional Filter for Portrait Photography】 This black soft filter could soften the wrinkles, freckles and pores of facial skin, making it more delicate, plump and gorgeous. The hazy film effect can be better realized, showing dreamily film effect.
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Lightdow 1/4 White Soft Lens Filter 49mm 52mm 55mm 58mm 62mm 67mm 72mm 77mm 82mm for Camera Canon Nikon Sony Lens Filter
Aliexpress UK