Instruction: Using the product's title, description, features, price, and brand, identify and retrieve the values associated with a specified set of target attributes. Output the extracted values along with their respective sources (e.g., title or feature) indicating where each value was found.

Input:
Product title: Zomei® Ultra Slim HD 18 Layer Super Multi-Coated SCHOTT Glass PRO Fader Variable Density Neutral Gray ND X Lens Filter - 58mm
Product description: Description: Zomei is devoting ourselves to creating high-end filters, all filters from Zomei are thoroughly researched, tested and optimized for photography. Zomei HD Ultra thin adjustable ND filter is used Germany SCHOTT B270 glass and ultra thin frame design, when use wide angle lens or telephoto lens, it avoids the dark corners phenomenon and no need reflect light. Specifications: Lens material: Germany high grad optical glass Frame material: Aviation aluminum Frame thickness: 1.4mm Frame Height: 7mm Coating film technology Zomei HD Ultra slim ND is a waterproof, dustproof and oil-proof camera filter, which is used special vacuum MRC double face 18 tier coating technology and Germany SCHOTT B270 glass, the luminousness can be reached to 99.99%, it can effectively filtrate ultraviolet ray to improve the definition of the images, add chroma and saturability, also, it can restore more real and showy image for distant scenery. Aviation aluminum material frame Using matte face dull polish treatment, it can maximum avoid stray light and thoroughly eliminate reflect light from nonmetal surface and reduce distortion caused by ultraviolet light, also, it avoids the dark angle when in bugeye lens using situation. The frame is used the top grade aluminum material (which is 50% lighter than titanium), it has strong flexibility and super high stability, meets the EUs ROHS requirement, no toxic substance includes. Recyclable Package: Zomei HD Ultra Slim ND filter is made by high grade recyclable material, it is able to recycling stock filters. Inner packing comes with elaborate seals and anti-shock pad, thickened cardboard outer packing, this makes it rides in high style.
Product feature: Ten level reduced light, unbiased color,super antireflective coating ,Waterproof,prevent oil pollution,The first-class surface finish, Zomei U-HD Fader ND gray is adjustable between 2-400, unbiasde color,without the"+"sign.Multistage obscuration.ND2-400,1-9 can adjust the light reduction, Adjustable the self-locking device, convenient positioning,import original light material, Extinction paint seiko manufacturing,To achieve the testing sights on military standard, Double-sided 18 floor coating ,Ultra-thin no dark corners.18-Layer super anti-reflection multi-coated with everclear 5(water repellent/anti-oil/anti-dust/anti-soil/scratch resistant) Coating Technology to withstand almost any conditions
Product brand: ZOMEi
Target attributes: Shape
Answer: attribute: shape
value: None
source: None