Yongnuo 25mm f/1.7 (m4/3)

bythom yongnuo 25mm

A low-cost, autofocus, fast, normal lens.

  • Coveragem4/3 frame
  • Mount: m4/3
  • Optical Design:
    • 7 elements in 6 groups
    • 1 aspherical, 2 ED elements
  • Aperture:
    • f/1.7 to f/22 (no ring, controlled by camera)
    • 7-blade diaphragm
  • Filter: 
    • 52mm front filter ring
  • Focus:
    • Autofocus (AF/MF switch)
    • CNC stepping motor
    • 8” (0.2m) minimum focus
    • 1:5 maximum magnification ratio
    • No DOF scale
  • Size and Weight:
    • 2.6” (66.5mm) long
    • 2.4” (60.8mm) diameter
    • 5.3 ounces (150g) weight
  • Color: Black
  • Price: US$?
  • Announced: February 5, 2021

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