Description

4X and 10X INFINITY PLAN OBJECTIVE LENS (pack) save 9 dollors!
Specifications:

• Infinity Plan Achromatic Objective
• 4X 10X Magnification Power
• Working distance: 4X:about 19mm   10X:about 14mm
• RMS thread(It can set on the part (https://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)*10=13.88