Accessory - Extension ring 1.0 mm

Extension ring 1.0 mm
Short description:

26 x 31 x 1.0 reduces the minimum object distance (MOD)

Order number:
2-90-416
Downloads:
Characteristics

  • for adjusting the image scale and the working distance of entocentric and telecentric lenses
  • allows focusing on an object closer to the camera than the lens' minimum object distance (MOD) allows
  • compatible with C-mount and CS-mount lenses
  • usable in any combination

Technical data
MaterialAluminium, matt-schwarz (antireflex)
Weight< 5 g
Dimensions
Outer diameter31 mm
Inner diameter26 mm
Height1.0 mm
Optical length1.0 mm
Notices
Extension rings are mounted between the lens and the camera. They affect the f-number, which reduces the light output of the optical system.
Drawings
Dimensional drawing in mm