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Olympus/ OM system mZD 20mm f/1.4


  • released in late 2021 as the 1st lens from the new OM Systems company
  • this is a light IPX1-rated weathersealed pro lens but unlike the larger,heavier, more expensive Olympus mZD 25mm f/1.2 PRO lens, it does not have a MF clutch or a Lns Function button
  • ergonomically a better fit for the E-M5 style cameras than the 25mm f/1.2


  • 20mm f/1.4 giving 57-degree angle of view
  • close focus 25cm but has same “macro” magnification of 0.11x (0.22x in FF terms) as the Olympus mZD 25mm f/1.2 PRO lens which focuses to 30cm
  • 11 elements in 10 groups incl. three ED elements, one 'Super ED' element, two super HR (high-refractive) elements and two aspherical elements
  • ZERO nano lens coating plus flourine protective coating to front element
  • 9 circular aperture blades
  • 58mm filter
  • “feathered” bokeh
  • 61.7mm (2.43“) x 63.4mm (2.5”)
  • 247g
  • $US799


photo/olympusmzd20mmf1.4.txt · Last modified: 2021/12/12 10:45 by gary1

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