Variable neutral density filters are very useful for photographers that like manual control in bright light. Instead of paying hundreds of dollars for one, though, you can make your own from just a ...

Without having other variable ND filters for comparison, we can’t make definitive comments on whether the Syrp filter is superior. But we can say that it provides a compact and versatile addition to a ...

Neutral density filters are often necessary for shooting long exposures or using fast lenses with cinema cameras, but they are also known to cause odd color casts that need to be corrected in post.