The accessory shoe is intended to mount a dedicated flash, viewfinder, or meter, and is not a "hot shoe". The life-size viewfinder provides bright line frames that correspond to 35mm, 50mm, and 105mm lenses with "subsidiary corner marks" to correct for paralax when subjects are closer than 2 meters. No accessories or additional lenses were produced for this model, although it does accept original Nikon rangefinder lenses.





