Freewell 67 mm base ring with lid for Real Locking VND EPSON FNIRSI DSO-TC4 is a device

FNIRSI DSO-TC4 is a device that combines three functions: digital oscilloscope

Wide range of measurements

Jimmy Proof and Mortise (with adapter)

Manufacturer UNI-T Model LM120A Certifications CE

Each is water resistant and offers space for battery and charger

Freewell 67 mm base ring with lid for Real Locking VND EPSON FNIRSI DSO-TC4 is a deviceFreewell 67 mm base ring with lid for Real Locking VND The Freewell 67mm base ring is an indispensable part of the Real Locking VND CPL system, which allows you to securely and quickly mount filters to your lens. Made of precision milled aluminum, it provides a solid mount and compatibility with the rest of the system from VND filters to caps. The 67mm model fits lenses with such a thread and allows the system to be extended to smaller diameters.