Bay 3 Close-up +3 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 +3 With its +3 diopter, the near-focusing distance of this close-up lens begins at 33cm (13") from the front rim, regardless of the focal length of the main lens. When close-ups have to be taken because of the wide-angle effect of a 35mm lens, the NL3 close-up lens is ideal for a seamless extension of the normal close-up range up to approximately 1:5.5.
Note!
| Type | Close-up |
| Size | Bay 60 |
| Grade | +3 |
| Filter Factor | Not specified |
| Multi-Coated | No |
| Rotating | No |
| Effect | Magnification beyond what your lens achieves by itself |
| Application | Nature, product, hobby and scientific photography |
| Color Temperature | Not applicable |
| Construction | Glass |
| Front Filter Thread Size | Bay 60 |
| Front Lens Cap Size | Bay 60 |