Price negotiations accepted. This is the AML-2, which is often used when you want to get a little closer, but is known for not appearing on the used market very often when you actually try to buy one. Originally an option for the DP2m, it's incredibly easy to use because it's 49mm, and I feel like it has better clarity than similar products from other filter manufacturers. SIGMA 49mm close-up filter AML-2, with a dedicated case. - Brand: SIGMA - Model Name: AML-2 - Size: 49mm - Accessories: Case Merrill