Durst Optimo AC

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The Optimo AC is a photographic enlarger introduced in 1988 by Durst.

Specifications

Light

  • Tungsten-halogen lamp: 750 watts, 120 volts
  • Burning life: approx 200 hrs
  • Separate glass reflector life: approx 1000 hr
  • Film size: 18 x 24mm to 4 x 5 inch

Dimensions

  • Max height: 1960mm
  • Optical axis/column base: 358mm
  • Baseboard size: 840x800mm

Filters Dichroic Y, M and C

  • Max filter density: 130 CC in 1/2 steps
  • Density diaphragm: 90 CC in 1/2 steps
  • Exposure time: 0.1 to 999.9s

Magnification

  • 50mm lens: min 1.5; max 26
  • 80mm lens: min 0.3; max 15
  • 105mm lens: min 0.4; max 11
  • 150mm lens: min 0.4; max 7.2

Power

  • Power: 100/110/120/220 volts, 50-60Hz
  • Power consumption: 1,100 watts