Yes, our night vision goggles are equipped with LED white light, you can use it as a flashlight or tactical light. 

Hi, sorry, this x-pro filter kit doesn't fit the Nikon z 14-24mm lens, for this lens size is 112mm, but we will upgrade the 112mm size filter soon, please keep following our store, thanks. 

All gradient filters, whether made of glass or plastic, are coated filters. As far as I know, there are no gradients in the glass. Is due to the production of glass. Nevertheless, there are good to very good results with the glass filters. Lee filters are usually made of plastic, with the ordinal number CR39, from which glasses are also made. They are also coated. In fact, they are very good. Due to this complex production, the filters cost a lot of money. And at Lee Filters they are not cheap especially, although they are made out of "plastic", except for the IR filters. They're made of glass. 

no color cast 

The best combination of nano-film stacking makes the overall spectrum smooth and ensures uniform color transmission into the lens in the visible band, resulting in high-fidelity images;