Sigma 50mm f/2 Contemporary Lens Specifications

bythom sigma 50mm2

A normal prime.

  • Coverage: full frame coverage
  • Mounts: L-mount, Sony E mount
  • Optical Design:
    • 11 elements in 9 groups
    • 3 aspherical, 1 SLD elements
  • no image stabilization 
  • Apertures:
    • apertures from f/2 to f/22; aperture ring with Automatic position
    • 9-blade aperture diaphragm
  • Filters: 58mm front filter thread, non-rotating on focus
  • Focus:
    • 18" (0.45m) minimum focus 
    • 1:6.9 magnification ratio
    • stepper autofocus motor 
    • internal focus
  • Size and Weight (varies with mount; max used here):
    • 2.8” (70mm) long
    • 2.8” (68mm) diameter
    • 12.2 ounces (345g) weight
  • Build: Black finish
  • Other: 
    • Includes petal-shaped lens hood
    • dust and splash resistant
    • supported by USB Dock
  • Price: US$640
  • Announced: April 3, 2023
Other byThom sites: DSLRS: dslrbodies.com | general: bythom.com| Z System: zsystemuser.com | film SLR: filmbodies.com
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