Nikon D80 - This 17 Year Old Camera is STILL Great! (With Photo Examples) - YouTube
Nikon F-mount - Wikipedia
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T2/T lens Nikon F Mount Adapter Ring for Nikon D80 D90 D100 D200 D300S D300 D70 5065009875047 | eBay
M42 Screw Mount SLR Lens to Nikon F Mount SLR Camera Body Adapter – Fotodiox, Inc. USA
Used Nikon D80 | MPB
Macro Camera Lens Reverse Adapter Protection Set For Nikon D80 D90 D3300 D3400 D5100 D5200 D5300 D5500 D7000 D7100 D7200 D5 D610 - Lens Adapter - AliExpress
Lens Adapter Ring For M42 Lens To Nikon Mount Adapter With Infinity Focus Glass For Nikon Dslr Camera D60 D80 D90 D700 D5000 - Lens Adapter - AliExpress