Just published in my Guide to Zeiss ZF / ZE Lenses is a new page of examples with the 28mm f/2 Distagon, with an emphasis on dusk and moonlight shots.
Zeiss lenses are available as Zeiss ZF.2 for Nikon or Zeiss ZE for Canon EOS.
Eureka Dunes by moonlight
Nikon D3x + Zeiss 28mm f/2 Distagon @ f/2, 20 seconds, ISO 100 +3 stop push + Levels
Lee Vining Creek by moonlight
Nikon D3x + Zeiss 28mm f/2 Distagon @ f/9, 4 minutes, ISO 200 + 1.5 stop push
Death Valley Road viewing Eastern Sierra
Nikon D3x + Zeiss 28mm f/2 Distagon @ f/5.6, 3 minutes, ISO 100 + 1 stop push