Description
Article no.: 28731
The NiSi Step-Up Adapterring Brass 67-72mm lets you mount camera accessories that have a larger thread diameter than your lens filter thread. It adapts a 67mm lens thread to accept 72mm filters or other threaded accessories.
This step-up ring allows you to fit a filter or accessory with a larger thread onto a lens with a smaller thread. It solves the common problem of owning filters in a different size than your lens threads, so you can reuse filters across multiple lenses without buying new ones.
The first number indicates which thread your lens has and the second number indicates which thread your filter or accessory has. For this product, 67-72mm means your lens thread is 67mm and the filter thread you want to use is 72mm.
| Specification | Details |
|---|---|
| Lens thread | 67mm |
| Filter thread | 72mm |
| Material | High quality Brass |
| Interior finish | Anti-reflective treatment |
| Grip | Knurled sides for firmer grip |
Question: What does "step-up" mean?
Answer: A step-up ring lets you attach a filter or accessory with a larger thread to a lens with a smaller thread. It effectively "steps up" from the lens thread size to the filter thread size.
Question: How do I know which step-up ring to buy?
Answer: Match the first number on the ring to your lens filter thread and the second number to the filter or accessory thread you want to use. For example, use 67-72mm if your lens is 67mm and your filter is 72mm.
Question: Can I use this adapter with accessories other than filters?
Answer: Yes. The adapter allows mounting of camera accessories that have a larger thread diameter than your lens filter thread, as long as the accessory uses the matching thread size.
Question: How does the design help with handling and image quality?
Answer: The knurled sides provide a firmer grip for secure mounting and removal, while the anti-reflective treatment on the inside reduces unwanted internal reflections.