NiSi 82mm Metal Stack Caps | Front & Back Protective Caps for 82mm Thread Filters

The NiSi 82mm Metal Stack Caps have garnered mixed reactions from customers, with the majority expressing significant dissatisfaction, particularly concerning threading issues. While many users admire the product's aesthetic appeal, highlighting its beautiful and solid Construction, this positive sentiment is overshadowed by practical concerns. Several reviewers have pointed out a critical flaw: the threading on the caps appears to be slightly off-standard, leading to difficulties when attempting to attach them to filters. This mismatch results in a frustrating experience for customers, who find that the caps only successfully screw onto each other but not onto the lens filters they are designed to protect. Additionally, concerns have been raised about the quality of the metal used; some users have reported metal shards or flakes being left behind on filters, risking damage to expensive lenses. Despite the overall craftsmanship being praised, many customers express regret about their purchase, with some categorically advising against buying this product. Issues of inaccurate sizing and poor functionality lead to a collective disappointment that overshadows the attractive design. **