Nikon's large format standard — the Nikkor-W 180mm for 4x5 and 5x7 photography.
The Nikon Nikkor W 180mm f/4 in Copal 1 shutter is a moderate telephoto large format lens from Nikon's Nikkor W (Wide coverage) series, providing a longer-than-normal perspective for 4x5-inch cameras with substantial movement capability. The larger Copal 1 shutter accommodates the wider aperture of the 180mm f/4.
The lens provides 180mm at f/4 maximum aperture in a Copal 1 shutter with Nikon's multi-coating, a wide image circle for 4x5-inch and potentially 5x7-inch with movements, and the optical quality characteristic of Nikon's large format line.
The Nikkor W 180mm f/4 is valued in large format landscape and portrait photography for the f/4 aperture, which brightens the ground glass for composition significantly compared to f/5.6 alternatives. The Copal 1 shutter is reliable and widely serviced. Nikon large format glass commands premium prices.
Test Copal 1 shutter across all speeds. Inspect multi-coating condition. Verify image circle coverage on the ground glass with movements. Check shutter blade operation. Nikon Nikkor W lenses in good condition represent reliable investment in the large format market.