B&W 48mm Close-up NL +1 Glass Lenses are the simplest and least expensive method of close-up photography. Have you ever wished that your lens could focus closer than it does? Imagine that you could put a magnifying glass in front of your camera's lens. With B&W Close-up lenses, you can dive into the world of macrophotography with a minimum of expense and with a maximum of confidence.
Close-up Strength for NL +1
Ideal for telephoto and zoom lenses with a near focusing distance of approximately 1m (3.25') resulting in a focusing range without a gap. With 35mm format, it is ideal for lenses with focal lengths between 85mm (up to approx 1:5) and 200mm (up to approx 1:3). On a 50mm lens, start with the NL2 close-up lens.
Note! B&W close-up lenses are available in different "powers" (diopters)