Nikon 3514 Microscope Camera Port Photo Tube Vertical Attachment

Nikon 35675 Microscope Camera Port Photo Tube Vertical Attachment

Nikon Trinocular Microscope Head with Photo Tube - Made in Japan - Serial 164690

Vintage Nikon PFM Microscope Camera Adapter.

Nikon Microscope Camera Mount Stand Adapter Bracket Made in Japan

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Nikon HFX-DX Microscope Camera Adapter Untested

Nikon Diaphot 200 Microscope Camera Port Photo Tube Adapter Assembly OEM