Citiwide Close-up Filter

In photography, a close-up lens (sometimes referred to as close-up filter or a macro filter) is a simple secondary lens used to enable macro photography without requiring a specialised primary lens. They work like reading glasses, allowing a primary lens to focus more closely. Bringing the focus closer allows the photographer new creative possabilities with their lenses.
It is actually more appropriate to use the close-up lens terminology as it is a lens and not a filter, although close-up lenses typically mount on the filter thread of the primary lens, and are often manufactured and sold by suppliers of photographic filters. Some manufacturers refer to their close-up lenses as diopters, after the unit of measurement of their optical power.
Offers macro-like results for camera lenses that have a 67mm front filter threads strengths can be combined to vary and modify the desired close-up effect Constructed from optical glass with three layers of anti-reflection coatings that offer improved clarity as well as more effective prevention of internal ghosting and reflections
Approximately 97% average light transmission
Aluminum-alloy filter ring for durability while remaining lightweight
Filter pouch included for storage and transport