Základný krúžok objektívu Freewell FW-L1-BL52 52 mm s krytom pre Real Locking VND

The Freewell 52 mm base ring with lid for Real Locking VND provides a secure mount for Real Locking VND/CPL filter systems on lenses with a 52 mm thread. Manufactured from precision-milled aluminum, the ring ensures stable attachment and compatibility with other system components, while the included protective cover with built-in NFC offers fast access to product information and helps protect the lens or mounted filter from dust and scratches during transport.

Advantages

The aluminum construction delivers reliable strength with low weight, and the Real Locking design ensures quick and secure filter mounting and removal. The included cover integrates an NFC module for immediate access to manuals, warranty and support resources from a smartphone. The 52 mm ring acts as a hub for expanding the system to other diameters, enabling use of the same filter set on multiple lenses.

Key specifications

• Manufacturer: Freewell
• Product code (MPN): FW-L1-BL52
• Compatible thread: 52 mm
• Ring outer diameter: 89.3 mm
• Ring thickness: 4.8 mm
• Ring weight: 5.7 g
• Cover (with NFC) outer diameter: 102.9 mm
• Cover thickness: 6.1 mm
• Cover weight: 25.9 g

How to use

Screw the base ring onto a lens with a 52 mm filter thread until it is securely seated. Attach Real Locking filters by aligning and locking them onto the base ring according to the filter system instructions. Use the protective cover to shield the lens or mounted filter during transport; bring a smartphone near the cover to read the NFC tag for manuals, warranty details and support links.

Recommendations

Check lens thread size before purchase to ensure 52 mm compatibility. Keep the ring and cover clean of sand and grit to maintain smooth operation and prevent wear on the locking surfaces. Store the cover on when transporting to protect the mounted filter or lens element.