Nikon NIKKOR Z 400mm f/2.8 TC VR S Lens - Manual (Page 41)

Insert the slip-in filter holder into the slip-in filter holder
slot.
Insert the holder with the side labeled “FRONT” facing forward (toward the
focus ring).
Slide the slip-in filter holder in until it latches.
• Slide the slip-in filter holder in until it clicks into place.
• Be sure the slip-in filter holder is securely latched.
Filters
41
6.
7.