K&F Concept Magnetic Step Up Ring Adapter 77-82mm (KF-05.306)

The K&F Concept magnetic step-up ring adapter 77-82 mm is a precise camera accessory that enables filter compatibility between different lens thread sizes. This adapter allows photographers to use 82 mm filters on lenses with 77 mm filter threads, providing flexibility in filter usage across multiple lenses. Made from durable aluminum alloy with a black anodized finish, the adapter features a sleek profile design that minimizes vignetting while maintaining optical quality. The magnetic connection system ensures quick and secure filter attachment without threaded screws, making filter changes efficient during shoots. The adapter maintains precise optical alignment with tight manufacturing tolerances of ±0.1 mm to prevent light leaks and ensure proper filter function. Weighing approximately 15 grams and measuring 82 mm in outer diameter and 5 mm in thickness, this lightweight accessory adds minimal bulk to your camera setup. The standard black color complements most camera devices, while the ribbed edge provides a secure grip during mounting and dismounting. Compatible with various filter types such as polarizing filters, neutral density filters, and UV filters from multiple brands, this step-up ring adapter serves as an essential tool for photographers looking to expand their filter system capabilities without investing in duplicate filters for different lens sizes.