2508x -

: It features a 1/4" Sony Super HAD CCD sensor that delivers 480 TV lines (TVL) of resolution. While lower than modern 4K digital standards, this was high-resolution for analog-based digital surveillance at its peak.

: In standard catalogs from manufacturers like Myonic (RMB), suffixes like "X" on a bearing (e.g., 2508X) often denote specific shield types or preloads for high-precision ball bearings used in medical or aerospace equipment. : It features a 1/4" Sony Super HAD