Close-UP filter +10

function: 1. Close-up filter is a simple secondary lens used to enable macro photography without requiring a specialized primary lens. They work identically to reading glasses, allowing any primary lens to focus more closely.2. Close-up lenses typically mount on the filter thread of the primary lens, and are manufactured and sold by suppliers of photographic filters.3. While some single-element close-up lenses produce images with severe aberrations, there are also high-quality close-up lenses composed as achromatic doublet which are capable of producing excellent images, with pretty low loss of sharpness.4.These close-up filters are ideal for photographing small items and focusing in on light reflection around the filter edge. We have Close-up filter +2, +3, +4,+8,and +10.