A clean MF-26 with its original manual and box commands a premium (often $150–300 USD).

Remember: The MF-26 is a precision instrument. When in doubt, consult the original manual’s timing charts and button sequences. Happy shooting.

For photographers shooting with Nikon’s professional SLRs of the late 1980s and early 1990s—such as the Nikon F4 , F4s , F801 (N8008) , F801s (N8008s) , and F90 (N90) —the MF-26 Multi-Function Back was the ultimate accessory. More than just a simple date stamper, the MF-26 transformed these cameras into sophisticated intervalometers, long-exposure tools, and data-recording machines.