4X INFINITY PLAN OBJECTIVE LENS

$59.00

Description

4x

Specifications:

  • Infinity Plan Achromatic Objective
  • 4X Magnification Power
  • Working distance is ablout 19mm
  • RMS thread(It can set on the part (http://www.wemacro.com/?product=rms-to-m42-42mm-x-1-adapter  )It’s a Infinity Objective lens,can only work with a tube lens.You can use 180mm focal length lens as a tube lens.The magnification will vary if you use other focal length.Such as 250mm lens,magnification will be (250/180)*4=5.55
  • By using this formula
  •    reference   DOF = 27.5 μm

Additional information

Weight 0.1 kg