Astrohori 25mm f/2.8 2x-5x Lens Specifications

bythom astrhori 25mmmacro

A high magnification macro lens.

  • Coverage: FX (full frame)
  • Angle of View: 9-20° macro
  • Optical Design:
    • 10 elements in 7 groups 
    • 2 high refractive, 2 ED elements
  • Aperture:
    • f/2.8 to f/16
    • 8-blade aperture diaphragm
  • Filters: none
  • Focus:
    • manual focus
    • 4.5" (0.113m) minimum focus, increases with magnification
    • 2:1 to 5:1 magnification ratio
    • 1.5 to 2" (37.5 to 45mm) working distance
    • no DOF markings
  • Size and Weight:
    • 4” (102mm) long (collapsed)
    • 2.4” (61mm) diameter
    • 16.7 ounces (474g) weight
  • Price: US$250
  • Announced: January 19, 2024
Looking for other photographic information? Check out our other Web sites:
DSLRS: dslrbodies.com | mirrorless: sansmirror.com | general/technique: bythom.com | film SLR: filmbodies.com

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